51453105510466 has 24 divisors (see below), whose sum is σ = 85444154696880. Its totient is φ = 23219517841080.

The previous prime is 51453105510437. The next prime is 51453105510467. The reversal of 51453105510466 is 66401550135415.

It is a super-2 number, since 2×51453105510466² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51453105510467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 764772616 + ... + 764839891.

It is an arithmetic number, because the mean of its divisors is an integer number (3560173112370).

Almost surely, 2^{51453105510466} is an apocalyptic number.

51453105510466 is a deficient number, since it is larger than the sum of its proper divisors (33991049186414).

51453105510466 is a wasteful number, since it uses less digits than its factorization.

51453105510466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529612670 (or 1529612659 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 51453105510466 in words is "fifty-one trillion, four hundred fifty-three billion, one hundred five million, five hundred ten thousand, four hundred sixty-six".