2504145553 has 8 divisors (see below), whose sum is σ = 3082025408. Its totient is φ = 1981301904.

The previous prime is 2504145551. The next prime is 2504145599. The reversal of 2504145553 is 3555414052.

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

It is a cyclic number.

It is not a de Polignac number, because 2504145553 - 2¹ = 2504145551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2504145551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13758951 + ... + 13759132.

It is an arithmetic number, because the mean of its divisors is an integer number (385253176).

Almost surely, 2^2504145553 is an apocalyptic number.

It is an amenable number.

2504145553 is a deficient number, since it is larger than the sum of its proper divisors (577879855).

2504145553 is a wasteful number, since it uses less digits than its factorization.

2504145553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27518103.

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 2504145553 is about 50041.4383586243. The cubic root of 2504145553 is about 1357.9585781615.

The spelling of 2504145553 in words is "two billion, five hundred four million, one hundred forty-five thousand, five hundred fifty-three".