450131521460635 has 32 divisors (see below), whose sum is σ = 618093614476800. Its totient is φ = 308276536089600.

The previous prime is 450131521460629. The next prime is 450131521460701. The reversal of 450131521460635 is 536064125131054.

It is not a de Polignac number, because 450131521460635 - 2¹⁵ = 450131521427867 is a prime.

It is a super-2 number, since 2×450131521460635² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189062236 + ... + 191428294.

It is an arithmetic number, because the mean of its divisors is an integer number (19315425452400).

Almost surely, 2^{450131521460635} is an apocalyptic number.

450131521460635 is a deficient number, since it is larger than the sum of its proper divisors (167962093016165).

450131521460635 is a wasteful number, since it uses less digits than its factorization.

450131521460635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372851.

The product of its (nonzero) digits is 1296000, while the sum is 46.

Adding to 450131521460635 its reverse (536064125131054), we get a palindrome (986195646591689).

The spelling of 450131521460635 in words is "four hundred fifty trillion, one hundred thirty-one billion, five hundred twenty-one million, four hundred sixty thousand, six hundred thirty-five".