103445515404 has 72 divisors (see below), whose sum is σ = 326010117888. Its totient is φ = 26868964320.

The previous prime is 103445515403. The next prime is 103445515451. The reversal of 103445515404 is 404515544301.

103445515404 is a `hidden beast` number, since 10 + 3 + 44 + 551 + 54 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (103445515403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18656232 + ... + 18661775.

It is an arithmetic number, because the mean of its divisors is an integer number (4527918304).

Almost surely, 2^103445515404 is an apocalyptic number.

103445515404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

103445515404 is an abundant number, since it is smaller than the sum of its proper divisors (222564602484).

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

103445515404 is a wasteful number, since it uses less digits than its factorization.

103445515404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37318035 (or 37318030 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 103445515404 in words is "one hundred three billion, four hundred forty-five million, five hundred fifteen thousand, four hundred four".