45102607919451 has 24 divisors (see below), whose sum is σ = 66819898866240. Its totient is φ = 29302348684416.

The previous prime is 45102607919419. The next prime is 45102607919491. The reversal of 45102607919451 is 15491970620154.

45102607919451 is a `hidden beast` number, since 4 + 5 + 10 + 2 + 607 + 9 + 19 + 4 + 5 + 1 = 666.

It is not a de Polignac number, because 45102607919451 - 2⁵ = 45102607919419 is a prime.

It is a super-2 number, since 2×45102607919451² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45102607919491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228711636 + ... + 228908753.

It is an arithmetic number, because the mean of its divisors is an integer number (2784162452760).

Almost surely, 2^{45102607919451} is an apocalyptic number.

45102607919451 is a deficient number, since it is larger than the sum of its proper divisors (21717290946789).

45102607919451 is a wasteful number, since it uses less digits than its factorization.

45102607919451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457620675 (or 457620672 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 45102607919451 in words is "forty-five trillion, one hundred two billion, six hundred seven million, nine hundred nineteen thousand, four hundred fifty-one".