5151755491245 has 80 divisors (see below), whose sum is σ = 10604783407680. Its totient is φ = 2366356550400.

The previous prime is 5151755491219. The next prime is 5151755491307. The reversal of 5151755491245 is 5421945571515.

5151755491245 is a `hidden beast` number, since 5 + 1 + 5 + 1 + 75 + 549 + 1 + 24 + 5 = 666.

It is not a de Polignac number, because 5151755491245 - 2⁹ = 5151755490733 is a prime.

It is a super-2 number, since 2×5151755491245² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5151755491191 and 5151755491200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 30346896 + ... + 30516185.

It is an arithmetic number, because the mean of its divisors is an integer number (132559792596).

Almost surely, 2^{5151755491245} is an apocalyptic number.

5151755491245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5151755491245 is an abundant number, since it is smaller than the sum of its proper divisors (5453027916435).

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

5151755491245 is a wasteful number, since it uses less digits than its factorization.

5151755491245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60863128 (or 60863119 counting only the distinct ones).

The product of its digits is 6300000, while the sum is 54.

The spelling of 5151755491245 in words is "five trillion, one hundred fifty-one billion, seven hundred fifty-five million, four hundred ninety-one thousand, two hundred forty-five".