100100527245 has 16 divisors (see below), whose sum is σ = 177956493120. Its totient is φ = 53386947792.

The previous prime is 100100527223. The next prime is 100100527259. The reversal of 100100527245 is 542725001001.

100100527245 is a `hidden beast` number, since 10 + 0 + 100 + 527 + 24 + 5 = 666.

It is not a de Polignac number, because 100100527245 - 2⁸ = 100100526989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370742559 + ... + 370742828.

It is an arithmetic number, because the mean of its divisors is an integer number (11122280820).

Almost surely, 2^100100527245 is an apocalyptic number.

100100527245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100100527245 is a deficient number, since it is larger than the sum of its proper divisors (77855965875).

100100527245 is an equidigital number, since it uses as much as digits as its factorization.

100100527245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741485401 (or 741485395 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

Adding to 100100527245 its reverse (542725001001), we get a palindrome (642825528246).

The spelling of 100100527245 in words is "one hundred billion, one hundred million, five hundred twenty-seven thousand, two hundred forty-five".