100522545 has 32 divisors (see below), whose sum is σ = 163924992. Its totient is φ = 52592832.

The previous prime is 100522537. The next prime is 100522577. The reversal of 100522545 is 545225001.

It is a happy number.

It is not a de Polignac number, because 100522545 - 2³ = 100522537 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327282 + ... + 327588.

It is an arithmetic number, because the mean of its divisors is an integer number (5122656).

Almost surely, 2^100522545 is an apocalyptic number.

100522545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100522545 is a deficient number, since it is larger than the sum of its proper divisors (63402447).

100522545 is a wasteful number, since it uses less digits than its factorization.

100522545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 100522545 is about 10026.0932072268. The cubic root of 100522545 is about 464.9659588908.

Adding to 100522545 its reverse (545225001), we get a palindrome (645747546).

The spelling of 100522545 in words is "one hundred million, five hundred twenty-two thousand, five hundred forty-five".