1553100245504 has 40 divisors (see below), whose sum is σ = 3106589373888. Its totient is φ = 775693716480.

The previous prime is 1553100245449. The next prime is 1553100245509. The reversal of 1553100245504 is 4055420013551.

It is not an unprimeable number, because it can be changed into a prime (1553100245509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1207832 + ... + 2136599.

Almost surely, 2^{1553100245504} is an apocalyptic number.

It is an amenable number.

1553100245504 is an abundant number, since it is smaller than the sum of its proper divisors (1553489128384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1553100245504 is an frugal number, since it uses more digits than its factorization.

1553100245504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345356 (or 3345340 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 1553100245504 in words is "one trillion, five hundred fifty-three billion, one hundred million, two hundred forty-five thousand, five hundred four".