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45331071740 = 2252818066027
BaseRepresentation
bin101010001101111100…
…010100001011111100
311100000012102001002222
4222031330110023330
51220314223243430
632454054104512
73163226516003
oct521574241374
9140005361088
1045331071740
1118252232159
12895134b138
13437569a996
1422a060dc3a
1512a4a389e5
hexa8df142fc

45331071740 has 24 divisors (see below), whose sum is σ = 95534035632. Its totient is φ = 18067898240.

The previous prime is 45331071733. The next prime is 45331071743. The reversal of 45331071740 is 4717013354.

It is a self number, because there is not a number n which added to its sum of digits gives 45331071740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45331071743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4027394 + ... + 4038633.

It is an arithmetic number, because the mean of its divisors is an integer number (3980584818).

Almost surely, 245331071740 is an apocalyptic number.

It is an amenable number.

45331071740 is an abundant number, since it is smaller than the sum of its proper divisors (50202963892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45331071740 is a wasteful number, since it uses less digits than its factorization.

45331071740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8066317 (or 8066315 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 45331071740 in words is "forty-five billion, three hundred thirty-one million, seventy-one thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 281 562 1124 1405 2810 5620 8066027 16132054 32264108 40330135 80660270 161320540 2266553587 4533107174 9066214348 11332767935 22665535870 45331071740