252007145400431 has 8 divisors (see below), whose sum is σ = 252312049974480. Its totient is φ = 251702243033472.

The previous prime is 252007145400421. The next prime is 252007145400467. The reversal of 252007145400431 is 134004541700252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252007145400431 - 2²⁶ = 252007078291567 is a prime.

It is a super-2 number, since 2×252007145400431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252007145400421) 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, 454713911 + ... + 455267783.

It is an arithmetic number, because the mean of its divisors is an integer number (31539006246810).

Almost surely, 2^{252007145400431} is an apocalyptic number.

252007145400431 is a deficient number, since it is larger than the sum of its proper divisors (304904574049).

252007145400431 is an equidigital number, since it uses as much as digits as its factorization.

252007145400431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103545.

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 252007145400431 in words is "two hundred fifty-two trillion, seven billion, one hundred forty-five million, four hundred thousand, four hundred thirty-one".