1464430651 has 4 divisors (see below), whose sum is σ = 1492061472. Its totient is φ = 1436799832.

The previous prime is 1464430633. The next prime is 1464430673. The reversal of 1464430651 is 1560344641.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1464430651 - 2²⁵ = 1430876219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1464430601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13815331 + ... + 13815436.

It is an arithmetic number, because the mean of its divisors is an integer number (373015368).

Almost surely, 2^1464430651 is an apocalyptic number.

1464430651 is a deficient number, since it is larger than the sum of its proper divisors (27630821).

1464430651 is an equidigital number, since it uses as much as digits as its factorization.

1464430651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27630820.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1464430651 is about 38267.8801477166. The cubic root of 1464430651 is about 1135.5936012722.

The spelling of 1464430651 in words is "one billion, four hundred sixty-four million, four hundred thirty thousand, six hundred fifty-one".