1053452578564 has 24 divisors (see below), whose sum is σ = 2003169593600. Its totient is φ = 482906953440.

The previous prime is 1053452578561. The next prime is 1053452578567. The reversal of 1053452578564 is 4658752543501.

1053452578564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1053452578561) and next prime (1053452578567).

It is a super-2 number, since 2×1053452578564² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053452578561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223565679 + ... + 223570390.

Almost surely, 2^{1053452578564} is an apocalyptic number.

It is an amenable number.

1053452578564 is a deficient number, since it is larger than the sum of its proper divisors (949717015036).

1053452578564 is a wasteful number, since it uses less digits than its factorization.

1053452578564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447136123 (or 447136121 counting only the distinct ones).

The product of its (nonzero) digits is 20160000, while the sum is 55.

The spelling of 1053452578564 in words is "one trillion, fifty-three billion, four hundred fifty-two million, five hundred seventy-eight thousand, five hundred sixty-four".