2253556031603 has 8 divisors (see below), whose sum is σ = 2273799448800. Its totient is φ = 2233317885568.

The previous prime is 2253556031599. The next prime is 2253556031641. The reversal of 2253556031603 is 3061306553522.

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 2253556031603 - 2² = 2253556031599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2253556081603) 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, 456383 + ... + 2171496.

It is an arithmetic number, because the mean of its divisors is an integer number (284224931100).

Almost surely, 2^{2253556031603} is an apocalyptic number.

2253556031603 is a deficient number, since it is larger than the sum of its proper divisors (20243417197).

2253556031603 is a wasteful number, since it uses less digits than its factorization.

2253556031603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635581.

The product of its (nonzero) digits is 486000, while the sum is 41.

The spelling of 2253556031603 in words is "two trillion, two hundred fifty-three billion, five hundred fifty-six million, thirty-one thousand, six hundred three".