64062465031 has 4 divisors (see below), whose sum is σ = 64063238512. Its totient is φ = 64061691552.

The previous prime is 64062465029. The next prime is 64062465059. The reversal of 64062465031 is 13056426046.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13056426046 = 2 ⋅6528213023.

It is a cyclic number.

It is not a de Polignac number, because 64062465031 - 2¹ = 64062465029 is a prime.

It is a super-2 number, since 2×64062465031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64062465431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245250 + ... + 433903.

It is an arithmetic number, because the mean of its divisors is an integer number (16015809628).

Almost surely, 2^64062465031 is an apocalyptic number.

64062465031 is a deficient number, since it is larger than the sum of its proper divisors (773481).

64062465031 is an equidigital number, since it uses as much as digits as its factorization.

64062465031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773480.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 64062465031 in words is "sixty-four billion, sixty-two million, four hundred sixty-five thousand, thirty-one".