64245464151 has 16 divisors (see below), whose sum is σ = 93472323840. Its totient is φ = 38926488320.

The previous prime is 64245464119. The next prime is 64245464159. The reversal of 64245464151 is 15146454246.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 64245464151 - 2⁵ = 64245464119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64245464159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124506 + ... + 379463.

It is an arithmetic number, because the mean of its divisors is an integer number (5842020240).

Almost surely, 2^64245464151 is an apocalyptic number.

64245464151 is a deficient number, since it is larger than the sum of its proper divisors (29226859689).

64245464151 is a wasteful number, since it uses less digits than its factorization.

64245464151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507846.

The product of its digits is 460800, while the sum is 42.

The spelling of 64245464151 in words is "sixty-four billion, two hundred forty-five million, four hundred sixty-four thousand, one hundred fifty-one".