64314902 has 4 divisors (see below), whose sum is σ = 96472356. Its totient is φ = 32157450.

The previous prime is 64314839. The next prime is 64314931. The reversal of 64314902 is 20941346.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20941346 = 2 ⋅10470673.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16078724 + ... + 16078727.

It is an arithmetic number, because the mean of its divisors is an integer number (24118089).

Almost surely, 2^64314902 is an apocalyptic number.

64314902 is a deficient number, since it is larger than the sum of its proper divisors (32157454).

64314902 is a wasteful number, since it uses less digits than its factorization.

64314902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32157453.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 64314902 is about 8019.6572245951. The cubic root of 64314902 is about 400.6549727746.

The spelling of 64314902 in words is "sixty-four million, three hundred fourteen thousand, nine hundred two".