2451268952154 has 48 divisors (see below), whose sum is σ = 5838136802784. Its totient is φ = 737138469600.

The previous prime is 2451268952131. The next prime is 2451268952267. The reversal of 2451268952154 is 4512598621542.

It is a happy number.

2451268952154 is a `hidden beast` number, since 2 + 4 + 5 + 1 + 2 + 68 + 9 + 521 + 54 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2451268952154.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47226529 + ... + 47278404.

It is an arithmetic number, because the mean of its divisors is an integer number (121627850058).

Almost surely, 2^{2451268952154} is an apocalyptic number.

2451268952154 is an abundant number, since it is smaller than the sum of its proper divisors (3386867850630).

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

2451268952154 is a wasteful number, since it uses less digits than its factorization.

2451268952154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94505083 (or 94505080 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 54.

The spelling of 2451268952154 in words is "two trillion, four hundred fifty-one billion, two hundred sixty-eight million, nine hundred fifty-two thousand, one hundred fifty-four".