51450131035 has 8 divisors (see below), whose sum is σ = 61741448496. Its totient is φ = 41159244000.

The previous prime is 51450131023. The next prime is 51450131041. The reversal of 51450131035 is 53013105415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51450131035 - 2¹⁵ = 51450098267 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51450130994 and 51450131012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286785 + ... + 430285.

It is an arithmetic number, because the mean of its divisors is an integer number (7717681062).

Almost surely, 2^51450131035 is an apocalyptic number.

51450131035 is a deficient number, since it is larger than the sum of its proper divisors (10291317461).

51450131035 is a wasteful number, since it uses less digits than its factorization.

51450131035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215213.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 51450131035 in words is "fifty-one billion, four hundred fifty million, one hundred thirty-one thousand, thirty-five".