435454145445631 has 48 divisors (see below), whose sum is σ = 489425028710400. Its totient is φ = 386844895008000.

The previous prime is 435454145445607. The next prime is 435454145445661. The reversal of 435454145445631 is 136544541454534.

It is not a de Polignac number, because 435454145445631 - 2⁷ = 435454145445503 is a prime.

It is a super-2 number, since 2×435454145445631² (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 (435454145445661) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3633296595 + ... + 3633416443.

It is an arithmetic number, because the mean of its divisors is an integer number (10196354764800).

Almost surely, 2^{435454145445631} is an apocalyptic number.

435454145445631 is a deficient number, since it is larger than the sum of its proper divisors (53970883264769).

435454145445631 is a wasteful number, since it uses less digits than its factorization.

435454145445631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123728 (or 123715 counting only the distinct ones).

The product of its digits is 138240000, while the sum is 58.

The spelling of 435454145445631 in words is "four hundred thirty-five trillion, four hundred fifty-four billion, one hundred forty-five million, four hundred forty-five thousand, six hundred thirty-one".