1352551423524 has 72 divisors (see below), whose sum is σ = 3756588077088. Its totient is φ = 377456204160.

The previous prime is 1352551423459. The next prime is 1352551423549. The reversal of 1352551423524 is 4253241552531.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26721897 + ... + 26772464.

It is an arithmetic number, because the mean of its divisors is an integer number (52174834404).

Almost surely, 2^{1352551423524} is an apocalyptic number.

1352551423524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1352551423524 is an abundant number, since it is smaller than the sum of its proper divisors (2404036653564).

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

1352551423524 is a wasteful number, since it uses less digits than its factorization.

1352551423524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53494425 (or 53494416 counting only the distinct ones).

The product of its digits is 720000, while the sum is 42.

The spelling of 1352551423524 in words is "one trillion, three hundred fifty-two billion, five hundred fifty-one million, four hundred twenty-three thousand, five hundred twenty-four".