2159051370 has 64 divisors (see below), whose sum is σ = 5928560640. Its totient is φ = 492948288.

The previous prime is 2159051347. The next prime is 2159051383. The reversal of 2159051370 is 731509512.

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, 201201 + ... + 211659.

It is an arithmetic number, because the mean of its divisors is an integer number (92633760).

Almost surely, 2^2159051370 is an apocalyptic number.

2159051370 is an abundant number, since it is smaller than the sum of its proper divisors (3769509270).

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

2159051370 is a wasteful number, since it uses less digits than its factorization.

2159051370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11459.

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 2159051370 is about 46465.5933998480. The cubic root of 2159051370 is about 1292.4715491445.

The spelling of 2159051370 in words is "two billion, one hundred fifty-nine million, fifty-one thousand, three hundred seventy".