45025125452 has 6 divisors (see below), whose sum is σ = 78793969548. Its totient is φ = 22512562724.

The previous prime is 45025125449. The next prime is 45025125479. The reversal of 45025125452 is 25452152054.

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 as a sum of consecutive naturals, namely, 5628140678 + ... + 5628140685.

It is an arithmetic number, because the mean of its divisors is an integer number (13132328258).

Almost surely, 2^45025125452 is an apocalyptic number.

It is an amenable number.

45025125452 is a deficient number, since it is larger than the sum of its proper divisors (33768844096).

45025125452 is a wasteful number, since it uses less digits than its factorization.

45025125452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11256281367 (or 11256281365 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 45025125452 in words is "forty-five billion, twenty-five million, one hundred twenty-five thousand, four hundred fifty-two".