2153445734104 has 32 divisors (see below), whose sum is σ = 4618221300000. Its totient is φ = 922166369280.

The previous prime is 2153445734047. The next prime is 2153445734147. The reversal of 2153445734104 is 4014375443512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15324127 + ... + 15464014.

It is an arithmetic number, because the mean of its divisors is an integer number (144319415625).

Almost surely, 2^{2153445734104} is an apocalyptic number.

It is an amenable number.

2153445734104 is an abundant number, since it is smaller than the sum of its proper divisors (2464775565896).

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

2153445734104 is a wasteful number, since it uses less digits than its factorization.

2153445734104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30789403 (or 30789399 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 2153445734104 in words is "two trillion, one hundred fifty-three billion, four hundred forty-five million, seven hundred thirty-four thousand, one hundred four".