452515767664442 has 8 divisors (see below), whose sum is σ = 678781269276096. Its totient is φ = 226255344572412.

The previous prime is 452515767664417. The next prime is 452515767664531. The reversal of 452515767664442 is 244466767515254.

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

It is a super-2 number, since 2×452515767664442² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1269407138 + ... + 1269763565.

It is an arithmetic number, because the mean of its divisors is an integer number (84847658659512).

Almost surely, 2^{452515767664442} is an apocalyptic number.

452515767664442 is a deficient number, since it is larger than the sum of its proper divisors (226265501611654).

452515767664442 is a wasteful number, since it uses less digits than its factorization.

452515767664442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539259812.

The product of its digits is 1354752000, while the sum is 68.

The spelling of 452515767664442 in words is "four hundred fifty-two trillion, five hundred fifteen billion, seven hundred sixty-seven million, six hundred sixty-four thousand, four hundred forty-two".