1053145685 has 16 divisors (see below), whose sum is σ = 1303471872. Its totient is φ = 816408000.

The previous prime is 1053145673. The next prime is 1053145697. The reversal of 1053145685 is 5865413501.

It is an interprime number because it is at equal distance from previous prime (1053145673) and next prime (1053145697).

It is not a de Polignac number, because 1053145685 - 2¹⁰ = 1053144661 is a prime.

It is a super-2 number, since 2×1053145685² = 2218231667668238450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1550 + ... + 45920.

It is an arithmetic number, because the mean of its divisors is an integer number (81466992).

Almost surely, 2^1053145685 is an apocalyptic number.

It is an amenable number.

1053145685 is a deficient number, since it is larger than the sum of its proper divisors (250326187).

1053145685 is a wasteful number, since it uses less digits than its factorization.

1053145685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44524.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 1053145685 is about 32452.2061653750. The cubic root of 1053145685 is about 1017.4103489400.

The spelling of 1053145685 in words is "one billion, fifty-three million, one hundred forty-five thousand, six hundred eighty-five".