1053456562 has 8 divisors (see below), whose sum is σ = 1588915692. Its totient is φ = 523818000.

The previous prime is 1053456559. The next prime is 1053456647. The reversal of 1053456562 is 2656543501.

It can be written as a sum of positive squares in 2 ways, for example, as 824206681 + 229249881 = 28709^2 + 15141^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1053456562² = 2219541456041719688, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1454689 + ... + 1455412.

Almost surely, 2^1053456562 is an apocalyptic number.

1053456562 is a deficient number, since it is larger than the sum of its proper divisors (535459130).

1053456562 is a wasteful number, since it uses less digits than its factorization.

1053456562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910284.

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 1053456562 is about 32456.9955787655. The cubic root of 1053456562 is about 1017.5104485321.

The spelling of 1053456562 in words is "one billion, fifty-three million, four hundred fifty-six thousand, five hundred sixty-two".