450015152100015 has 32 divisors (see below), whose sum is σ = 762379888582656. Its totient is φ = 225889580044800.

The previous prime is 450015152099999. The next prime is 450015152100067. The reversal of 450015152100015 is 510001251510054.

It is not a de Polignac number, because 450015152100015 - 2⁴ = 450015152099999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210254490 + ... + 212384040.

It is an arithmetic number, because the mean of its divisors is an integer number (23824371518208).

Almost surely, 2^{450015152100015} is an apocalyptic number.

450015152100015 is a deficient number, since it is larger than the sum of its proper divisors (312364736482641).

450015152100015 is a wasteful number, since it uses less digits than its factorization.

450015152100015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2958279.

The product of its (nonzero) digits is 5000, while the sum is 30.

The spelling of 450015152100015 in words is "four hundred fifty trillion, fifteen billion, one hundred fifty-two million, one hundred thousand, fifteen".