1463674564 has 81 divisors (see below), whose sum is σ = 2956482669. Its totient is φ = 633552480.

The previous prime is 1463674561. The next prime is 1463674567. The reversal of 1463674564 is 4654763641.

The square root of 1463674564 is 38258.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (1463674561) and next prime (1463674567).

It can be written as a sum of positive squares in only one way, i.e., 1309716100 + 153958464 = 36190^2 + 12408^2 .

It is not an unprimeable number, because it can be changed into a prime (1463674561) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 31141989 + ... + 31142035.

Almost surely, 2^1463674564 is an apocalyptic number.

1463674564 is the 38258-th square number.

It is an amenable number.

1463674564 is an abundant number, since it is smaller than the sum of its proper divisors (1492808105).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1463674564 is a wasteful number, since it uses less digits than its factorization.

1463674564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 97 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The cubic root of 1463674564 is about 1135.3981315931.

The spelling of 1463674564 in words is "one billion, four hundred sixty-three million, six hundred seventy-four thousand, five hundred sixty-four".