1102645104 has 40 divisors (see below), whose sum is σ = 3107455872. Its totient is φ = 334134720.

The previous prime is 1102645099. The next prime is 1102645129. The reversal of 1102645104 is 4015462011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043644 + ... + 1044699.

Almost surely, 2^1102645104 is an apocalyptic number.

It is an amenable number.

1102645104 is an abundant number, since it is smaller than the sum of its proper divisors (2004810768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102645104 is a wasteful number, since it uses less digits than its factorization.

1102645104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088365 (or 2088359 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1102645104 is about 33206.1004033897. The cubic root of 1102645104 is about 1033.1068738103.

The spelling of 1102645104 in words is "one billion, one hundred two million, six hundred forty-five thousand, one hundred four".