2053157959 has 4 divisors (see below), whose sum is σ = 2057651104. Its totient is φ = 2048664816.

The previous prime is 2053157927. The next prime is 2053157989. The reversal of 2053157959 is 9597513502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9597513502 = 2 ⋅4798756751.

It is a cyclic number.

It is not a de Polignac number, because 2053157959 - 2⁵ = 2053157927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053157989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2245887 + ... + 2246800.

It is an arithmetic number, because the mean of its divisors is an integer number (514412776).

Almost surely, 2^2053157959 is an apocalyptic number.

2053157959 is a deficient number, since it is larger than the sum of its proper divisors (4493145).

2053157959 is an equidigital number, since it uses as much as digits as its factorization.

2053157959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493144.

The product of its (nonzero) digits is 425250, while the sum is 46.

The square root of 2053157959 is about 45311.7860936865. The cubic root of 2053157959 is about 1270.9860610321.

The spelling of 2053157959 in words is "two billion, fifty-three million, one hundred fifty-seven thousand, nine hundred fifty-nine".