65151372 has 48 divisors (see below), whose sum is σ = 178601472. Its totient is φ = 18223680.

The previous prime is 65151349. The next prime is 65151377. The reversal of 65151372 is 27315156.

It is not an unprimeable number, because it can be changed into a prime (65151377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17268 + ... + 20699.

It is an arithmetic number, because the mean of its divisors is an integer number (3720864).

Almost surely, 2^65151372 is an apocalyptic number.

It is an amenable number.

65151372 is an abundant number, since it is smaller than the sum of its proper divisors (113450100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65151372 is a wasteful number, since it uses less digits than its factorization.

65151372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37998 (or 37996 counting only the distinct ones).

The product of its digits is 6300, while the sum is 30.

The square root of 65151372 is about 8071.6399820606. The cubic root of 65151372 is about 402.3844494252.

It can be divided in two parts, 6515 and 1372, that added together give a palindrome (7887).

The spelling of 65151372 in words is "sixty-five million, one hundred fifty-one thousand, three hundred seventy-two".