544252163403 has 32 divisors (see below), whose sum is σ = 786194196480. Its totient is φ = 332913047040.

The previous prime is 544252163353. The next prime is 544252163407. The reversal of 544252163403 is 304361252445.

It is not a de Polignac number, because 544252163403 - 2¹⁰ = 544252162379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (544252163407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5683843 + ... + 5778803.

It is an arithmetic number, because the mean of its divisors is an integer number (24568568640).

Almost surely, 2^544252163403 is an apocalyptic number.

544252163403 is a deficient number, since it is larger than the sum of its proper divisors (241942033077).

544252163403 is a wasteful number, since it uses less digits than its factorization.

544252163403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95859.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 544252163403 in words is "five hundred forty-four billion, two hundred fifty-two million, one hundred sixty-three thousand, four hundred three".