2553330453 has 8 divisors (see below), whose sum is σ = 3604701888. Its totient is φ = 1602089664.

The previous prime is 2553330443. The next prime is 2553330457. The reversal of 2553330453 is 3540333552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2553330453 - 2⁶ = 2553330389 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553330457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25032601 + ... + 25032702.

It is an arithmetic number, because the mean of its divisors is an integer number (450587736).

Almost surely, 2^2553330453 is an apocalyptic number.

It is an amenable number.

2553330453 is a deficient number, since it is larger than the sum of its proper divisors (1051371435).

2553330453 is a wasteful number, since it uses less digits than its factorization.

2553330453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50065323.

The product of its (nonzero) digits is 81000, while the sum is 33.

The square root of 2553330453 is about 50530.4903300967. The cubic root of 2553330453 is about 1366.7917278047.

The spelling of 2553330453 in words is "two billion, five hundred fifty-three million, three hundred thirty thousand, four hundred fifty-three".