452015513304446 has 128 divisors (see below), whose sum is σ = 914994402287616. Its totient is φ = 162351123517440.

The previous prime is 452015513304413. The next prime is 452015513304451. The reversal of 452015513304446 is 644403315510254.

It is a self number, because there is not a number n which added to its sum of digits gives 452015513304446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22492781 + ... + 37549383.

It is an arithmetic number, because the mean of its divisors is an integer number (7148393767872).

Almost surely, 2^{452015513304446} is an apocalyptic number.

452015513304446 is an abundant number, since it is smaller than the sum of its proper divisors (462978888983170).

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

452015513304446 is a wasteful number, since it uses less digits than its factorization.

452015513304446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15056986.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 452015513304446 in words is "four hundred fifty-two trillion, fifteen billion, five hundred thirteen million, three hundred four thousand, four hundred forty-six".