2454431264 has 12 divisors (see below), whose sum is σ = 4832161614. Its totient is φ = 1227215616.

The previous prime is 2454431261. The next prime is 2454431279. The reversal of 2454431264 is 4621344542.

It can be written as a sum of positive squares in only one way, i.e., 1762320400 + 692110864 = 41980^2 + 26308^2 .

It is not an unprimeable number, because it can be changed into a prime (2454431261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38350457 + ... + 38350520.

Almost surely, 2^2454431264 is an apocalyptic number.

It is an amenable number.

2454431264 is a deficient number, since it is larger than the sum of its proper divisors (2377730350).

2454431264 is an equidigital number, since it uses as much as digits as its factorization.

2454431264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76700987 (or 76700979 counting only the distinct ones).

The product of its digits is 92160, while the sum is 35.

The square root of 2454431264 is about 49542.2169871313. The cubic root of 2454431264 is about 1348.9120203574.

The spelling of 2454431264 in words is "two billion, four hundred fifty-four million, four hundred thirty-one thousand, two hundred sixty-four".