402251453232115 has 16 divisors (see below), whose sum is σ = 486226655379360. Its totient is φ = 319451236476160.

The previous prime is 402251453232071. The next prime is 402251453232119. The reversal of 402251453232115 is 511232354152204.

It is not a de Polignac number, because 402251453232115 - 2²¹ = 402251451134963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (402251453232119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275038656 + ... + 276497314.

It is an arithmetic number, because the mean of its divisors is an integer number (30389165961210).

Almost surely, 2^{402251453232115} is an apocalyptic number.

402251453232115 is a deficient number, since it is larger than the sum of its proper divisors (83975202147245).

402251453232115 is a wasteful number, since it uses less digits than its factorization.

402251453232115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861382.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 402251453232115 in words is "four hundred two trillion, two hundred fifty-one billion, four hundred fifty-three million, two hundred thirty-two thousand, one hundred fifteen".