100064745 has 48 divisors (see below), whose sum is σ = 195346944. Its totient is φ = 46944000.

The previous prime is 100064729. The next prime is 100064753. The reversal of 100064745 is 547460001.

100064745 is a `hidden beast` number, since 10 + 0 + 0 + 647 + 4 + 5 = 666.

It is not a de Polignac number, because 100064745 - 2⁴ = 100064729 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 12085 + ... + 18605.

It is an arithmetic number, because the mean of its divisors is an integer number (4069728).

Almost surely, 2^100064745 is an apocalyptic number.

100064745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100064745 is a deficient number, since it is larger than the sum of its proper divisors (95282199).

100064745 is a wasteful number, since it uses less digits than its factorization.

100064745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6574 (or 6571 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 100064745 is about 10003.2367261802. The cubic root of 100064745 is about 464.2590349730.

The spelling of 100064745 in words is "one hundred million, sixty-four thousand, seven hundred forty-five".