1395450564 has 24 divisors (see below), whose sum is σ = 3269030688. Its totient is φ = 463296000.

The previous prime is 1395450547. The next prime is 1395450587. The reversal of 1395450564 is 4650545931.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228637 + ... + 234660.

It is an arithmetic number, because the mean of its divisors is an integer number (136209612).

Almost surely, 2^1395450564 is an apocalyptic number.

It is an amenable number.

1395450564 is an abundant number, since it is smaller than the sum of its proper divisors (1873580124).

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

1395450564 is a wasteful number, since it uses less digits than its factorization.

1395450564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463555 (or 463553 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The square root of 1395450564 is about 37355.7300022366. The cubic root of 1395450564 is about 1117.4758643297.

The spelling of 1395450564 in words is "one billion, three hundred ninety-five million, four hundred fifty thousand, five hundred sixty-four".