450131434102 has 48 divisors (see below), whose sum is σ = 811347535872. Its totient is φ = 186557469840.

The previous prime is 450131434087. The next prime is 450131434121. The reversal of 450131434102 is 201434131054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4271013 + ... + 4375135.

It is an arithmetic number, because the mean of its divisors is an integer number (16903073664).

Almost surely, 2^450131434102 is an apocalyptic number.

450131434102 is a deficient number, since it is larger than the sum of its proper divisors (361216101770).

450131434102 is a wasteful number, since it uses less digits than its factorization.

450131434102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105593 (or 105586 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 450131434102 its reverse (201434131054), we get a palindrome (651565565156).

The spelling of 450131434102 in words is "four hundred fifty billion, one hundred thirty-one million, four hundred thirty-four thousand, one hundred two".