2153455032052 has 6 divisors (see below), whose sum is σ = 3768546306098. Its totient is φ = 1076727516024.

The previous prime is 2153455032031. The next prime is 2153455032101. The reversal of 2153455032052 is 2502305543512.

It can be written as a sum of positive squares in only one way, i.e., 2153391893136 + 63138916 = 1467444^2 + 7946^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269181879003 + ... + 269181879010.

Almost surely, 2^{2153455032052} is an apocalyptic number.

It is an amenable number.

2153455032052 is a deficient number, since it is larger than the sum of its proper divisors (1615091274046).

2153455032052 is a wasteful number, since it uses less digits than its factorization.

2153455032052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538363758017 (or 538363758015 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 2153455032052 in words is "two trillion, one hundred fifty-three billion, four hundred fifty-five million, thirty-two thousand, fifty-two".