2151514295 has 24 divisors (see below), whose sum is σ = 3084522624. Its totient is φ = 1435444416.

The previous prime is 2151514291. The next prime is 2151514333. The reversal of 2151514295 is 5924151512.

It is not a de Polignac number, because 2151514295 - 2² = 2151514291 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151514291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109607 + ... + 127736.

It is an arithmetic number, because the mean of its divisors is an integer number (128521776).

Almost surely, 2^2151514295 is an apocalyptic number.

2151514295 is a deficient number, since it is larger than the sum of its proper divisors (933008329).

2151514295 is a wasteful number, since it uses less digits than its factorization.

2151514295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237399 (or 237392 counting only the distinct ones).

The product of its digits is 18000, while the sum is 35.

The square root of 2151514295 is about 46384.4186661857. The cubic root of 2151514295 is about 1290.9658241892.

The spelling of 2151514295 in words is "two billion, one hundred fifty-one million, five hundred fourteen thousand, two hundred ninety-five".