512153404 has 48 divisors (see below), whose sum is σ = 1040195520. Its totient is φ = 216115200.

The previous prime is 512153401. The next prime is 512153413. The reversal of 512153404 is 404351215.

It is a happy number.

It is a super-2 number, since 2×512153404² = 524602218457574432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512153401) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 730254 + ... + 730954.

It is an arithmetic number, because the mean of its divisors is an integer number (21670740).

Almost surely, 2^512153404 is an apocalyptic number.

It is an amenable number.

512153404 is an abundant number, since it is smaller than the sum of its proper divisors (528042116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

512153404 is a wasteful number, since it uses less digits than its factorization.

512153404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078 (or 1076 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 512153404 is about 22630.8065256190. The cubic root of 512153404 is about 800.0798899384.

The spelling of 512153404 in words is "five hundred twelve million, one hundred fifty-three thousand, four hundred four".