925461945 has 48 divisors (see below), whose sum is σ = 1660456512. Its totient is φ = 476461440.

The previous prime is 925461923. The next prime is 925461947. The reversal of 925461945 is 549164529.

925461945 is a `hidden beast` number, since 9 + 25 + 4 + 619 + 4 + 5 = 666.

It is not a de Polignac number, because 925461945 - 2¹⁵ = 925429177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 925461945.

It is not an unprimeable number, because it can be changed into a prime (925461947) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 215994 + ... + 220236.

It is an arithmetic number, because the mean of its divisors is an integer number (34592844).

Almost surely, 2^925461945 is an apocalyptic number.

It is an amenable number.

925461945 is a deficient number, since it is larger than the sum of its proper divisors (734994567).

925461945 is a wasteful number, since it uses less digits than its factorization.

925461945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422 (or 4419 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 925461945 is about 30421.4060325949. The cubic root of 925461945 is about 974.5097495884.

The spelling of 925461945 in words is "nine hundred twenty-five million, four hundred sixty-one thousand, nine hundred forty-five".