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45552542261 = 791657347987
BaseRepresentation
bin101010011011001001…
…001010001000110101
311100120122010220112212
4222123021022020311
51221242422323021
632532045023205
73201556135442
oct523311121065
9140518126485
1045552542261
111835624a246
1289b3554b05
1343ac531825
1422c1bc09c9
1512b91d485b
hexa9b24a235

45552542261 has 8 divisors (see below), whose sum is σ = 46157128320. Its totient is φ = 44948655648.

The previous prime is 45552542249. The next prime is 45552542279. The reversal of 45552542261 is 16224525554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45552542261 - 26 = 45552542197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45552541261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43091 + ... + 304896.

It is an arithmetic number, because the mean of its divisors is an integer number (5769641040).

Almost surely, 245552542261 is an apocalyptic number.

It is an amenable number.

45552542261 is a deficient number, since it is larger than the sum of its proper divisors (604586059).

45552542261 is a wasteful number, since it uses less digits than its factorization.

45552542261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349723.

The product of its digits is 480000, while the sum is 41.

The spelling of 45552542261 in words is "forty-five billion, five hundred fifty-two million, five hundred forty-two thousand, two hundred sixty-one".

Divisors: 1 79 1657 130903 347987 27490973 576614459 45552542261