2153069051 has 4 divisors (see below), whose sum is σ = 2460650352. Its totient is φ = 1845487752.

The previous prime is 2153069047. The next prime is 2153069063. The reversal of 2153069051 is 1509603512.

2153069051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2153069051 - 2² = 2153069047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2153068999 and 2153069017.

It is not an unprimeable number, because it can be changed into a prime (2153069021) 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, 153790640 + ... + 153790653.

It is an arithmetic number, because the mean of its divisors is an integer number (615162588).

Almost surely, 2^2153069051 is an apocalyptic number.

2153069051 is a deficient number, since it is larger than the sum of its proper divisors (307581301).

2153069051 is an equidigital number, since it uses as much as digits as its factorization.

2153069051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307581300.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 2153069051 is about 46401.1751036544. The cubic root of 2153069051 is about 1291.2767143043.

The spelling of 2153069051 in words is "two billion, one hundred fifty-three million, sixty-nine thousand, fifty-one".