65526945 has 48 divisors (see below), whose sum is σ = 116954880. Its totient is φ = 31299840.

The previous prime is 65526941. The next prime is 65526947. The reversal of 65526945 is 54962556.

It is not a de Polignac number, because 65526945 - 2² = 65526941 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 65526897 and 65526906.

It is not an unprimeable number, because it can be changed into a prime (65526941) 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, 143157 + ... + 143613.

It is an arithmetic number, because the mean of its divisors is an integer number (2436560).

Almost surely, 2^65526945 is an apocalyptic number.

It is an amenable number.

65526945 is a deficient number, since it is larger than the sum of its proper divisors (51427935).

65526945 is a wasteful number, since it uses less digits than its factorization.

65526945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 555 counting only the distinct ones).

The product of its digits is 324000, while the sum is 42.

The square root of 65526945 is about 8094.8715246136. The cubic root of 65526945 is about 403.1561664504.

The spelling of 65526945 in words is "sixty-five million, five hundred twenty-six thousand, nine hundred forty-five".