65148264 has 48 divisors (see below), whose sum is σ = 185733600. Its totient is φ = 20572704.

The previous prime is 65148263. The next prime is 65148271. The reversal of 65148264 is 46284156.

65148264 is a `hidden beast` number, since 6 + 514 + 82 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (65148263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22444 + ... + 25179.

It is an arithmetic number, because the mean of its divisors is an integer number (3869450).

Almost surely, 2^65148264 is an apocalyptic number.

It is an amenable number.

65148264 is an abundant number, since it is smaller than the sum of its proper divisors (120585336).

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

65148264 is a wasteful number, since it uses less digits than its factorization.

65148264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47654 (or 47647 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 65148264 is about 8071.4474538338. The cubic root of 65148264 is about 402.3780508352.

The spelling of 65148264 in words is "sixty-five million, one hundred forty-eight thousand, two hundred sixty-four".