544253890101 has 4 divisors (see below), whose sum is σ = 725671853472. Its totient is φ = 362835926732.

The previous prime is 544253890079. The next prime is 544253890129. The reversal of 544253890101 is 101098352445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 544253890101 - 2²⁷ = 544119672373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544253810101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90708981681 + ... + 90708981686.

It is an arithmetic number, because the mean of its divisors is an integer number (181417963368).

Almost surely, 2^544253890101 is an apocalyptic number.

It is an amenable number.

544253890101 is a deficient number, since it is larger than the sum of its proper divisors (181417963371).

544253890101 is a wasteful number, since it uses less digits than its factorization.

544253890101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181417963370.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 544253890101 in words is "five hundred forty-four billion, two hundred fifty-three million, eight hundred ninety thousand, one hundred one".