2031492153 has 4 divisors (see below), whose sum is σ = 2708656208. Its totient is φ = 1354328100.

The previous prime is 2031492121. The next prime is 2031492277. The reversal of 2031492153 is 3512941302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2031492153 - 2⁵ = 2031492121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2031492153.

It is not an unprimeable number, because it can be changed into a prime (2031496153) 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, 338582023 + ... + 338582028.

It is an arithmetic number, because the mean of its divisors is an integer number (677164052).

Almost surely, 2^2031492153 is an apocalyptic number.

It is an amenable number.

2031492153 is a deficient number, since it is larger than the sum of its proper divisors (677164055).

2031492153 is an equidigital number, since it uses as much as digits as its factorization.

2031492153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677164054.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2031492153 is about 45072.0773095716. The cubic root of 2031492153 is about 1266.4995788451.

The spelling of 2031492153 in words is "two billion, thirty-one million, four hundred ninety-two thousand, one hundred fifty-three".