925480640945 has 16 divisors (see below), whose sum is σ = 1269381576960. Its totient is φ = 634539804864.

The previous prime is 925480640941. The next prime is 925480641077. The reversal of 925480640945 is 549046084529.

It is not a de Polignac number, because 925480640945 - 2² = 925480640941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (925480640941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1273517 + ... + 1863546.

It is an arithmetic number, because the mean of its divisors is an integer number (79336348560).

Almost surely, 2^925480640945 is an apocalyptic number.

It is an amenable number.

925480640945 is a deficient number, since it is larger than the sum of its proper divisors (343900936015).

925480640945 is a wasteful number, since it uses less digits than its factorization.

925480640945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145504.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 925480640945 in words is "nine hundred twenty-five billion, four hundred eighty million, six hundred forty thousand, nine hundred forty-five".