544157524372 has 24 divisors (see below), whose sum is σ = 1187252781120. Its totient is φ = 212009424960.

The previous prime is 544157524307. The next prime is 544157524373. The reversal of 544157524372 is 273425751445.

It is a happy number.

It is a super-2 number, since 2×544157524372² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544157524373) 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 7 ways as a sum of consecutive naturals, for example, 883372297 + ... + 883372912.

It is an arithmetic number, because the mean of its divisors is an integer number (49468865880).

Almost surely, 2^544157524372 is an apocalyptic number.

It is an amenable number.

544157524372 is an abundant number, since it is smaller than the sum of its proper divisors (643095256748).

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

544157524372 is a wasteful number, since it uses less digits than its factorization.

544157524372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766745231 (or 1766745229 counting only the distinct ones).

The product of its digits is 4704000, while the sum is 49.

The spelling of 544157524372 in words is "five hundred forty-four billion, one hundred fifty-seven million, five hundred twenty-four thousand, three hundred seventy-two".