1453169664 has 66 divisors (see below), whose sum is σ = 4196022480. Its totient is φ = 484386816.

The previous prime is 1453169659. The next prime is 1453169677. The reversal of 1453169664 is 4669613541.

It is a super-2 number, since 2×1453169664² = 4223404144739745792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69624 + ... + 88055.

Almost surely, 2^1453169664 is an apocalyptic number.

It is an amenable number.

1453169664 is an abundant number, since it is smaller than the sum of its proper divisors (2742852816).

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

1453169664 is a wasteful number, since it uses less digits than its factorization.

1453169664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157705 (or 157684 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 1453169664 is about 38120.4625365433. The cubic root of 1453169664 is about 1132.6753286143.

The spelling of 1453169664 in words is "one billion, four hundred fifty-three million, one hundred sixty-nine thousand, six hundred sixty-four".