104913045 has 48 divisors (see below), whose sum is σ = 186666480. Its totient is φ = 54494208.

The previous prime is 104913037. The next prime is 104913047. The reversal of 104913045 is 540319401.

It can be written as a sum of positive squares in 8 ways, for example, as 11655396 + 93257649 = 3414^2 + 9657^2 .

It is not a de Polignac number, because 104913045 - 2³ = 104913037 is a prime.

It is a super-2 number, since 2×104913045² = 22013494022344050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104913047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 357919 + ... + 358211.

It is an arithmetic number, because the mean of its divisors is an integer number (3888885).

Almost surely, 2^104913045 is an apocalyptic number.

104913045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104913045 is a deficient number, since it is larger than the sum of its proper divisors (81753435).

104913045 is a wasteful number, since it uses less digits than its factorization.

104913045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 104913045 is about 10242.7069176073. The cubic root of 104913045 is about 471.6391312461.

The spelling of 104913045 in words is "one hundred four million, nine hundred thirteen thousand, forty-five".