100452342015 has 96 divisors (see below), whose sum is σ = 185819961600. Its totient is φ = 50025185280.

The previous prime is 100452341993. The next prime is 100452342041. The reversal of 100452342015 is 510243254001.

100452342015 is a `hidden beast` number, since 1 + 0 + 0 + 452 + 3 + 4 + 201 + 5 = 666.

It is not a de Polignac number, because 100452342015 - 2⁷ = 100452341887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100452342015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 99555831 + ... + 99556839.

It is an arithmetic number, because the mean of its divisors is an integer number (1935624600).

Almost surely, 2^100452342015 is an apocalyptic number.

100452342015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100452342015 is a deficient number, since it is larger than the sum of its proper divisors (85367619585).

100452342015 is a wasteful number, since it uses less digits than its factorization.

100452342015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937 (or 1934 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 100452342015 its reverse (510243254001), we get a palindrome (610695596016).

The spelling of 100452342015 in words is "one hundred billion, four hundred fifty-two million, three hundred forty-two thousand, fifteen".