45442502325 has 36 divisors (see below), whose sum is σ = 88791900288. Its totient is φ = 22032727200.

The previous prime is 45442502321. The next prime is 45442502359. The reversal of 45442502325 is 52320524454.

45442502325 is a `hidden beast` number, since 45 + 44 + 250 + 2 + 325 = 666.

45442502325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45442502325 - 2² = 45442502321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45442502325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45442502321) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9177829 + ... + 9182778.

Almost surely, 2^45442502325 is an apocalyptic number.

45442502325 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45442502325 is a deficient number, since it is larger than the sum of its proper divisors (43349397963).

45442502325 is a wasteful number, since it uses less digits than its factorization.

45442502325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18360634 (or 18360626 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The spelling of 45442502325 in words is "forty-five billion, four hundred forty-two million, five hundred two thousand, three hundred twenty-five".