445432046425 has 24 divisors (see below), whose sum is σ = 559683820800. Its totient is φ = 351629577600.

The previous prime is 445432046351. The next prime is 445432046447. The reversal of 445432046425 is 524640234544.

It is not a de Polignac number, because 445432046425 - 2⁹ = 445432045913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 415776 + ... + 1031374.

It is an arithmetic number, because the mean of its divisors is an integer number (23320159200).

Almost surely, 2^445432046425 is an apocalyptic number.

It is an amenable number.

445432046425 is a deficient number, since it is larger than the sum of its proper divisors (114251774375).

445432046425 is a wasteful number, since it uses less digits than its factorization.

445432046425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615993 (or 615988 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 43.

The spelling of 445432046425 in words is "four hundred forty-five billion, four hundred thirty-two million, forty-six thousand, four hundred twenty-five".