1492995456 has 64 divisors (see below), whose sum is σ = 4406420400. Its totient is φ = 497664000.

The previous prime is 1492995421. The next prime is 1492995463. The reversal of 1492995456 is 6545992941.

1492995456 is a `hidden beast` number, since 1 + 4 + 9 + 2 + 99 + 545 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 212545 + ... + 219456.

Almost surely, 2^1492995456 is an apocalyptic number.

1492995456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1492995456 is an abundant number, since it is smaller than the sum of its proper divisors (2913424944).

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

1492995456 is an equidigital number, since it uses as much as digits as its factorization.

1492995456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432024 (or 432006 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 54.

The square root of 1492995456 is about 38639.2993725300. The cubic root of 1492995456 is about 1142.9296393059.

The spelling of 1492995456 in words is "one billion, four hundred ninety-two million, nine hundred ninety-five thousand, four hundred fifty-six".