215452262254512 has 80 divisors (see below), whose sum is σ = 574644288125952. Its totient is φ = 69488037569280.

The previous prime is 215452262254501. The next prime is 215452262254529.

215452262254512 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×215452262254512³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5068518 + ... + 21368069.

Almost surely, 2^{215452262254512} is an apocalyptic number.

It is an amenable number.

215452262254512 is an abundant number, since it is smaller than the sum of its proper divisors (359192025871440).

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

215452262254512 is a wasteful number, since it uses less digits than its factorization.

215452262254512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26442106 (or 26442100 counting only the distinct ones).

The product of its digits is 3840000, while the sum is 48.

The spelling of 215452262254512 in words is "two hundred fifteen trillion, four hundred fifty-two billion, two hundred sixty-two million, two hundred fifty-four thousand, five hundred twelve".