2251651141627 has 4 divisors (see below), whose sum is σ = 2251654148520. Its totient is φ = 2251648134736.

The previous prime is 2251651141573. The next prime is 2251651141633. The reversal of 2251651141627 is 7261411561522.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2251651141627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2251651141027) 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 3 ways as a sum of consecutive naturals, for example, 611823 + ... + 2208535.

It is an arithmetic number, because the mean of its divisors is an integer number (562913537130).

Almost surely, 2^{2251651141627} is an apocalyptic number.

2251651141627 is a deficient number, since it is larger than the sum of its proper divisors (3006893).

2251651141627 is a wasteful number, since it uses less digits than its factorization.

2251651141627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006892.

The product of its digits is 201600, while the sum is 43.

The spelling of 2251651141627 in words is "two trillion, two hundred fifty-one billion, six hundred fifty-one million, one hundred forty-one thousand, six hundred twenty-seven".