45531425453526 has 24 divisors (see below), whose sum is σ = 98651959417440. Its totient is φ = 15177059109936.

The previous prime is 45531425453429. The next prime is 45531425453537. The reversal of 45531425453526 is 62535452413554.

It is a happy number.

45531425453526 is a `hidden beast` number, since 4 + 5 + 5 + 3 + 1 + 42 + 545 + 3 + 52 + 6 = 666.

45531425453526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45531425453526² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3451086 + ... + 10147553.

It is an arithmetic number, because the mean of its divisors is an integer number (4110498309060).

Almost surely, 2^{45531425453526} is an apocalyptic number.

45531425453526 is an abundant number, since it is smaller than the sum of its proper divisors (53120533963914).

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

45531425453526 is a wasteful number, since it uses less digits than its factorization.

45531425453526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13784660 (or 13784657 counting only the distinct ones).

The product of its digits is 43200000, while the sum is 54.

The spelling of 45531425453526 in words is "forty-five trillion, five hundred thirty-one billion, four hundred twenty-five million, four hundred fifty-three thousand, five hundred twenty-six".