2451122504145 has 96 divisors (see below), whose sum is σ = 4936551609600. Its totient is φ = 1101971059200.

The previous prime is 2451122504143. The next prime is 2451122504177. The reversal of 2451122504145 is 5414052211542.

2451122504145 is a `hidden beast` number, since 2 + 4 + 5 + 1 + 1 + 2 + 2 + 504 + 145 = 666.

It is not a de Polignac number, because 2451122504145 - 2¹ = 2451122504143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2451122504143) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4481902 + ... + 4998968.

It is an arithmetic number, because the mean of its divisors is an integer number (51422412600).

Almost surely, 2^{2451122504145} is an apocalyptic number.

It is an amenable number.

2451122504145 is an abundant number, since it is smaller than the sum of its proper divisors (2485429105455).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2451122504145 is a wasteful number, since it uses less digits than its factorization.

2451122504145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517335 (or 517332 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

Adding to 2451122504145 its reverse (5414052211542), we get a palindrome (7865174715687).

The spelling of 2451122504145 in words is "two trillion, four hundred fifty-one billion, one hundred twenty-two million, five hundred four thousand, one hundred forty-five".