450361578115031 has 8 divisors (see below), whose sum is σ = 491304010915200. Its totient is φ = 409419223840440.

The previous prime is 450361578115027. The next prime is 450361578115073. The reversal of 450361578115031 is 130511875163054.

It is a happy number.

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

It is not a de Polignac number, because 450361578115031 - 2² = 450361578115027 is a prime.

It is a super-2 number, since 2×450361578115031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450361578115081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7302941 + ... + 30887798.

It is an arithmetic number, because the mean of its divisors is an integer number (61413001364400).

Almost surely, 2^{450361578115031} is an apocalyptic number.

450361578115031 is a deficient number, since it is larger than the sum of its proper divisors (40942432800169).

450361578115031 is a wasteful number, since it uses less digits than its factorization.

450361578115031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39262789.

The product of its (nonzero) digits is 1512000, while the sum is 50.

The spelling of 450361578115031 in words is "four hundred fifty trillion, three hundred sixty-one billion, five hundred seventy-eight million, one hundred fifteen thousand, thirty-one".