2311451454032 has 20 divisors (see below), whose sum is σ = 5118213934176. Its totient is φ = 990622051680.

The previous prime is 2311451454029. The next prime is 2311451454049. The reversal of 2311451454032 is 2304541541132.

It is a junction number, because it is equal to n+sod(n) for n = 2311451453983 and 2311451454001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10318979594 + ... + 10318979817.

Almost surely, 2^{2311451454032} is an apocalyptic number.

It is an amenable number.

2311451454032 is an abundant number, since it is smaller than the sum of its proper divisors (2806762480144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2311451454032 is a wasteful number, since it uses less digits than its factorization.

2311451454032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20637959426 (or 20637959420 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 2311451454032 its reverse (2304541541132), we get a palindrome (4615992995164).

The spelling of 2311451454032 in words is "two trillion, three hundred eleven billion, four hundred fifty-one million, four hundred fifty-four thousand, thirty-two".