2162049151 has 24 divisors (see below), whose sum is σ = 2412275040. Its totient is φ = 1931751360.

The previous prime is 2162049133. The next prime is 2162049167. The reversal of 2162049151 is 1519402612.

It is not a de Polignac number, because 2162049151 - 2⁵ = 2162049119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162049101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 639301 + ... + 642673.

It is an arithmetic number, because the mean of its divisors is an integer number (100511460).

Almost surely, 2^2162049151 is an apocalyptic number.

2162049151 is a deficient number, since it is larger than the sum of its proper divisors (250225889).

2162049151 is a wasteful number, since it uses less digits than its factorization.

2162049151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487 (or 3456 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 2162049151 is about 46497.8402831787. The cubic root of 2162049151 is about 1293.0694590810.

The spelling of 2162049151 in words is "two billion, one hundred sixty-two million, forty-nine thousand, one hundred fifty-one".