2251416543151 has 4 divisors (see below), whose sum is σ = 2251574873704. Its totient is φ = 2251258212600.

The previous prime is 2251416543121. The next prime is 2251416543161. The reversal of 2251416543151 is 1513456141522.

2251416543151 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 2251416543151 - 2¹⁵ = 2251416510383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2251416543121) 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, 79143945 + ... + 79172386.

It is an arithmetic number, because the mean of its divisors is an integer number (562893718426).

Almost surely, 2^{2251416543151} is an apocalyptic number.

2251416543151 is a deficient number, since it is larger than the sum of its proper divisors (158330553).

2251416543151 is a wasteful number, since it uses less digits than its factorization.

2251416543151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158330552.

The product of its digits is 144000, while the sum is 40.

The spelling of 2251416543151 in words is "two trillion, two hundred fifty-one billion, four hundred sixteen million, five hundred forty-three thousand, one hundred fifty-one".