51483238415 has 80 divisors (see below), whose sum is σ = 73813296480. Its totient is φ = 34459810560.

The previous prime is 51483238409. The next prime is 51483238439.

51483238415 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51483238415 - 2¹⁰ = 51483237391 is a prime.

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, 167697692 + ... + 167697998.

It is an arithmetic number, because the mean of its divisors is an integer number (922666206).

Almost surely, 2^51483238415 is an apocalyptic number.

51483238415 is a deficient number, since it is larger than the sum of its proper divisors (22330058065).

51483238415 is an equidigital number, since it uses as much as digits as its factorization.

51483238415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 609 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The spelling of 51483238415 in words is "fifty-one billion, four hundred eighty-three million, two hundred thirty-eight thousand, four hundred fifteen".