1053145312 has 24 divisors (see below), whose sum is σ = 2074408056. Its totient is φ = 526311552.

The previous prime is 1053145307. The next prime is 1053145363. The reversal of 1053145312 is 2135413501.

It is a happy number.

It is a super-2 number, since 2×1053145312² = 2218230096375154688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68443 + ... + 82405.

It is an arithmetic number, because the mean of its divisors is an integer number (86433669).

Almost surely, 2^1053145312 is an apocalyptic number.

It is an amenable number.

1053145312 is a deficient number, since it is larger than the sum of its proper divisors (1021262744).

1053145312 is a wasteful number, since it uses less digits than its factorization.

1053145312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16330 (or 16322 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1053145312 is about 32452.2004184616. The cubic root of 1053145312 is about 1017.4102288255.

Adding to 1053145312 its reverse (2135413501), we get a palindrome (3188558813).

The spelling of 1053145312 in words is "one billion, fifty-three million, one hundred forty-five thousand, three hundred twelve".