402253515455131 has 8 divisors (see below), whose sum is σ = 405954029527200. Its totient is φ = 398553185289600.

The previous prime is 402253515455119. The next prime is 402253515455153. The reversal of 402253515455131 is 131554515352204.

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 402253515455131 - 2¹⁹ = 402253514930843 is a prime.

It is a super-2 number, since 2×402253515455131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402253515456131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41580046 + ... + 50332963.

It is an arithmetic number, because the mean of its divisors is an integer number (50744253690900).

Almost surely, 2^{402253515455131} is an apocalyptic number.

402253515455131 is a deficient number, since it is larger than the sum of its proper divisors (3700514072069).

402253515455131 is a wasteful number, since it uses less digits than its factorization.

402253515455131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91953269.

The product of its (nonzero) digits is 1800000, while the sum is 46.

The spelling of 402253515455131 in words is "four hundred two trillion, two hundred fifty-three billion, five hundred fifteen million, four hundred fifty-five thousand, one hundred thirty-one".