65245755 has 16 divisors (see below), whose sum is σ = 104497920. Its totient is φ = 34762848.

The previous prime is 65245723. The next prime is 65245769. The reversal of 65245755 is 55754256.

It is not a de Polignac number, because 65245755 - 2⁵ = 65245723 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21736 + ... + 24554.

It is an arithmetic number, because the mean of its divisors is an integer number (6531120).

Almost surely, 2^65245755 is an apocalyptic number.

65245755 is a deficient number, since it is larger than the sum of its proper divisors (39252165).

65245755 is a wasteful number, since it uses less digits than its factorization.

65245755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370.

The product of its digits is 210000, while the sum is 39.

The square root of 65245755 is about 8077.4844475245. The cubic root of 65245755 is about 402.5786634314.

The spelling of 65245755 in words is "sixty-five million, two hundred forty-five thousand, seven hundred fifty-five".