72457152110 has 24 divisors (see below), whose sum is σ = 151716405240. Its totient is φ = 24842451984.

The previous prime is 72457152109. The next prime is 72457152113. The reversal of 72457152110 is 1125175427.

It is a super-3 number, since 3×72457152110³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72457152113) 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 11 ways as a sum of consecutive naturals, for example, 73935380 + ... + 73936359.

It is an arithmetic number, because the mean of its divisors is an integer number (6321516885).

Almost surely, 2^72457152110 is an apocalyptic number.

72457152110 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

72457152110 is an abundant number, since it is smaller than the sum of its proper divisors (79259253130).

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

72457152110 is a wasteful number, since it uses less digits than its factorization.

72457152110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147871760 (or 147871753 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 35.

The spelling of 72457152110 in words is "seventy-two billion, four hundred fifty-seven million, one hundred fifty-two thousand, one hundred ten".