2153433514552 has 32 divisors (see below), whose sum is σ = 4247713710000. Its totient is φ = 1021968441088.

The previous prime is 2153433514499. The next prime is 2153433514601. The reversal of 2153433514552 is 2554153343512.

It is a junction number, because it is equal to n+sod(n) for n = 2153433514499 and 2153433514508.

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, 78647677 + ... + 78675052.

Almost surely, 2^{2153433514552} is an apocalyptic number.

It is an amenable number.

2153433514552 is a deficient number, since it is larger than the sum of its proper divisors (2094280195448).

2153433514552 is a wasteful number, since it uses less digits than its factorization.

2153433514552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157322823 (or 157322819 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 43.

The spelling of 2153433514552 in words is "two trillion, one hundred fifty-three billion, four hundred thirty-three million, five hundred fourteen thousand, five hundred fifty-two".