1056463499 has 16 divisors (see below), whose sum is σ = 1322307840. Its totient is φ = 821711520.

The previous prime is 1056463493. The next prime is 1056463501. The reversal of 1056463499 is 9943646501.

It is a happy number.

It is not a de Polignac number, because 1056463499 - 2¹² = 1056459403 is a prime.

It is a super-2 number, since 2×1056463499² = 2232230249438646002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056463493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93017 + ... + 103754.

It is an arithmetic number, because the mean of its divisors is an integer number (82644240).

Almost surely, 2^1056463499 is an apocalyptic number.

1056463499 is a deficient number, since it is larger than the sum of its proper divisors (265844341).

1056463499 is a wasteful number, since it uses less digits than its factorization.

1056463499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196850.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 1056463499 is about 32503.2844340384. The cubic root of 1056463499 is about 1018.4776402460.

The spelling of 1056463499 in words is "one billion, fifty-six million, four hundred sixty-three thousand, four hundred ninety-nine".