45250825552 has 60 divisors (see below), whose sum is σ = 91208893408. Its totient is φ = 21743251200.

The previous prime is 45250825549. The next prime is 45250825559. The reversal of 45250825552 is 25552805254.

It is a super-2 number, since 2×45250825552² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45250825499 and 45250825508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45250825559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1789477 + ... + 1814587.

Almost surely, 2^45250825552 is an apocalyptic number.

It is an amenable number.

45250825552 is an abundant number, since it is smaller than the sum of its proper divisors (45958067856).

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

45250825552 is a wasteful number, since it uses less digits than its factorization.

45250825552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25268 (or 25221 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 43.

The spelling of 45250825552 in words is "forty-five billion, two hundred fifty million, eight hundred twenty-five thousand, five hundred fifty-two".