2150355514434 has 64 divisors (see below), whose sum is σ = 4447545314688. Its totient is φ = 692653875200.

The previous prime is 2150355514409. The next prime is 2150355514441. The reversal of 2150355514434 is 4344155530512.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43145389 + ... + 43195199.

It is an arithmetic number, because the mean of its divisors is an integer number (69492895542).

Almost surely, 2^{2150355514434} is an apocalyptic number.

2150355514434 is an abundant number, since it is smaller than the sum of its proper divisors (2297189800254).

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

2150355514434 is a wasteful number, since it uses less digits than its factorization.

2150355514434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51523.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 2150355514434 in words is "two trillion, one hundred fifty billion, three hundred fifty-five million, five hundred fourteen thousand, four hundred thirty-four".