2251651141629 has 16 divisors (see below), whose sum is σ = 3480813360000. Its totient is φ = 1435835510208.

The previous prime is 2251651141573. The next prime is 2251651141633. The reversal of 2251651141629 is 9261411561522.

2251651141629 is a `hidden beast` number, since 2 + 2 + 5 + 1 + 6 + 5 + 1 + 14 + 1 + 629 = 666.

It is not a de Polignac number, because 2251651141629 - 2⁷ = 2251651141501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251651146629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1812923004 + ... + 1812924245.

It is an arithmetic number, because the mean of its divisors is an integer number (217550835000).

Almost surely, 2^{2251651141629} is an apocalyptic number.

It is an amenable number.

2251651141629 is a deficient number, since it is larger than the sum of its proper divisors (1229162218371).

2251651141629 is a wasteful number, since it uses less digits than its factorization.

2251651141629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625847281 (or 3625847275 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The spelling of 2251651141629 in words is "two trillion, two hundred fifty-one billion, six hundred fifty-one million, one hundred forty-one thousand, six hundred twenty-nine".