401452485579 has 8 divisors (see below), whose sum is σ = 594744423120. Its totient is φ = 267634990368.

The previous prime is 401452485527. The next prime is 401452485583. The reversal of 401452485579 is 975584254104.

401452485579 is a `hidden beast` number, since 4 + 0 + 1 + 45 + 2 + 48 + 557 + 9 = 666.

It is not a de Polignac number, because 401452485579 - 2⁷ = 401452485451 is a prime.

It is a super-2 number, since 2×401452485579² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401452485509) 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, 7434305262 + ... + 7434305315.

It is an arithmetic number, because the mean of its divisors is an integer number (74343052890).

Almost surely, 2^401452485579 is an apocalyptic number.

401452485579 is a deficient number, since it is larger than the sum of its proper divisors (193291937541).

401452485579 is a wasteful number, since it uses less digits than its factorization.

401452485579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14868610586 (or 14868610580 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 54.

The spelling of 401452485579 in words is "four hundred one billion, four hundred fifty-two million, four hundred eighty-five thousand, five hundred seventy-nine".