45570465 has 32 divisors (see below), whose sum is σ = 83635200. Its totient is φ = 23518080.

The previous prime is 45570461. The next prime is 45570467. The reversal of 45570465 is 56407554.

It is a happy number.

45570465 is a `hidden beast` number, since 45 + 570 + 46 + 5 = 666.

It is not a de Polignac number, because 45570465 - 2² = 45570461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45570461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1260 + ... + 9629.

It is an arithmetic number, because the mean of its divisors is an integer number (2613600).

Almost surely, 2^45570465 is an apocalyptic number.

45570465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45570465 is a deficient number, since it is larger than the sum of its proper divisors (38064735).

45570465 is a wasteful number, since it uses less digits than its factorization.

45570465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10934 (or 10928 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 45570465 is about 6750.5899742171. The cubic root of 45570465 is about 357.1860480717.

The spelling of 45570465 in words is "forty-five million, five hundred seventy thousand, four hundred sixty-five".