2153545510504 has 8 divisors (see below), whose sum is σ = 4037897832210. Its totient is φ = 1076772755248.

The previous prime is 2153545510499. The next prime is 2153545510513. The reversal of 2153545510504 is 4050155453512.

It can be written as a sum of positive squares in only one way, i.e., 1766161260900 + 387384249604 = 1328970^2 + 622402^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134596594399 + ... + 134596594414.

Almost surely, 2^{2153545510504} is an apocalyptic number.

It is an amenable number.

2153545510504 is a deficient number, since it is larger than the sum of its proper divisors (1884352321706).

2153545510504 is a wasteful number, since it uses less digits than its factorization.

2153545510504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269193188819 (or 269193188815 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 2153545510504 in words is "two trillion, one hundred fifty-three billion, five hundred forty-five million, five hundred ten thousand, five hundred four".