2253204401535 has 24 divisors (see below), whose sum is σ = 3979244003904. Its totient is φ = 1179035257920.

The previous prime is 2253204401521. The next prime is 2253204401557. The reversal of 2253204401535 is 5351044023522.

2253204401535 is a `hidden beast` number, since 225 + 3 + 20 + 4 + 401 + 5 + 3 + 5 = 666.

It is not a de Polignac number, because 2253204401535 - 2⁴ = 2253204401519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2253204401535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 472367511 + ... + 472372280.

It is an arithmetic number, because the mean of its divisors is an integer number (165801833496).

Almost surely, 2^{2253204401535} is an apocalyptic number.

2253204401535 is a deficient number, since it is larger than the sum of its proper divisors (1726039602369).

2253204401535 is a wasteful number, since it uses less digits than its factorization.

2253204401535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944739855 (or 944739852 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 2253204401535 in words is "two trillion, two hundred fifty-three billion, two hundred four million, four hundred one thousand, five hundred thirty-five".