2451145320504 has 96 divisors (see below), whose sum is σ = 6650079696000. Its totient is φ = 815626760256.

The previous prime is 2451145320457. The next prime is 2451145320523. The reversal of 2451145320504 is 4050235411542.

2451145320504 is a `hidden beast` number, since 2 + 4 + 5 + 1 + 145 + 3 + 2 + 0 + 504 = 666.

It is a super-2 number, since 2×2451145320504² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 106287327 + ... + 106310385.

It is an arithmetic number, because the mean of its divisors is an integer number (69271663500).

Almost surely, 2^{2451145320504} is an apocalyptic number.

2451145320504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2451145320504 is an abundant number, since it is smaller than the sum of its proper divisors (4198934375496).

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

2451145320504 is a wasteful number, since it uses less digits than its factorization.

2451145320504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25577 (or 25570 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 2451145320504 in words is "two trillion, four hundred fifty-one billion, one hundred forty-five million, three hundred twenty thousand, five hundred four".