2056156298 has 32 divisors (see below), whose sum is σ = 3569215104. Its totient is φ = 870170112.

The previous prime is 2056156259. The next prime is 2056156301. The reversal of 2056156298 is 8926516502.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502790 + ... + 506862.

It is an arithmetic number, because the mean of its divisors is an integer number (111537972).

Almost surely, 2^2056156298 is an apocalyptic number.

2056156298 is a deficient number, since it is larger than the sum of its proper divisors (1513058806).

2056156298 is a wasteful number, since it uses less digits than its factorization.

2056156298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526.

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 2056156298 is about 45344.8596645750. The cubic root of 2056156298 is about 1271.6044569522.

The spelling of 2056156298 in words is "two billion, fifty-six million, one hundred fifty-six thousand, two hundred ninety-eight".