46445625 has 60 divisors (see below), whose sum is σ = 87721920. Its totient is φ = 23628000.

The previous prime is 46445621. The next prime is 46445653. The reversal of 46445625 is 52654464.

46445625 is a `hidden beast` number, since 4 + 644 + 5 + 6 + 2 + 5 = 666.

It is not a de Polignac number, because 46445625 - 2² = 46445621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46445625.

It is not an unprimeable number, because it can be changed into a prime (46445621) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 129196 + ... + 129554.

It is an arithmetic number, because the mean of its divisors is an integer number (1462032).

Almost surely, 2^46445625 is an apocalyptic number.

46445625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46445625 is a deficient number, since it is larger than the sum of its proper divisors (41276295).

46445625 is a wasteful number, since it uses less digits than its factorization.

46445625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 390 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 46445625 is about 6815.1027138261. The cubic root of 46445625 is about 359.4580967265.

The spelling of 46445625 in words is "forty-six million, four hundred forty-five thousand, six hundred twenty-five".