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45021024534 = 2331242048519
BaseRepresentation
bin101001111011011101…
…100101000100010110
311022012121000000022010
4221323131211010112
51214200340241114
632403220445050
73152443252203
oct517335450426
9138177000263
1045021024534
11181032160a2
128885549786
1343263929b5
142271382caa
1512876e2c59
hexa7b765116

45021024534 has 16 divisors (see below), whose sum is σ = 92946631680. Its totient is φ = 14522911080.

The previous prime is 45021024511. The next prime is 45021024541. The reversal of 45021024534 is 43542012054.

It is a congruent number.

It is an unprimeable number.

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, 121024074 + ... + 121024445.

It is an arithmetic number, because the mean of its divisors is an integer number (5809164480).

Almost surely, 245021024534 is an apocalyptic number.

45021024534 is an abundant number, since it is smaller than the sum of its proper divisors (47925607146).

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

45021024534 is a wasteful number, since it uses less digits than its factorization.

45021024534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242048555.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 45021024534 its reverse (43542012054), we get a palindrome (88563036588).

The spelling of 45021024534 in words is "forty-five billion, twenty-one million, twenty-four thousand, five hundred thirty-four".

Divisors: 1 2 3 6 31 62 93 186 242048519 484097038 726145557 1452291114 7503504089 15007008178 22510512267 45021024534