2150013445394 has 8 divisors (see below), whose sum is σ = 3269198526780. Its totient is φ = 1060280603136.

The previous prime is 2150013445367. The next prime is 2150013445457. The reversal of 2150013445394 is 4935443100512.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2059555063225 + 90458382169 = 1435115^2 + 300763^2 .

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

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, 7363059599 + ... + 7363059890.

Almost surely, 2^{2150013445394} is an apocalyptic number.

2150013445394 is a deficient number, since it is larger than the sum of its proper divisors (1119185081386).

2150013445394 is a wasteful number, since it uses less digits than its factorization.

2150013445394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14726119564.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 2150013445394 in words is "two trillion, one hundred fifty billion, thirteen million, four hundred forty-five thousand, three hundred ninety-four".