1406451564004 has 12 divisors (see below), whose sum is σ = 2461410157500. Its totient is φ = 703191519008.

The previous prime is 1406451563999. The next prime is 1406451564043. The reversal of 1406451564004 is 4004651546041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1019756628900 + 386694935104 = 1009830^2 + 621848^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8473279 + ... + 8637670.

It is an arithmetic number, because the mean of its divisors is an integer number (205117513125).

Almost surely, 2^{1406451564004} is an apocalyptic number.

It is an amenable number.

1406451564004 is a deficient number, since it is larger than the sum of its proper divisors (1054958593496).

1406451564004 is a wasteful number, since it uses less digits than its factorization.

1406451564004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17131502 (or 17131500 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 1406451564004 in words is "one trillion, four hundred six billion, four hundred fifty-one million, five hundred sixty-four thousand, four".