2153192046 has 32 divisors (see below), whose sum is σ = 4332683520. Its totient is φ = 713361024.

The previous prime is 2153192009. The next prime is 2153192047. The reversal of 2153192046 is 6402913512.

It is a super-2 number, since 2×2153192046² = 9272471973915332232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2153191998 and 2153192016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153192047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823990 + ... + 826598.

It is an arithmetic number, because the mean of its divisors is an integer number (135396360).

Almost surely, 2^2153192046 is an apocalyptic number.

2153192046 is an abundant number, since it is smaller than the sum of its proper divisors (2179491474).

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

2153192046 is a wasteful number, since it uses less digits than its factorization.

2153192046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2153192046 is about 46402.5004283174. The cubic root of 2153192046 is about 1291.3013020829.

The spelling of 2153192046 in words is "two billion, one hundred fifty-three million, one hundred ninety-two thousand, forty-six".