103115554450 has 96 divisors (see below), whose sum is σ = 208973856960. Its totient is φ = 37702963200.

The previous prime is 103115554429. The next prime is 103115554453. The reversal of 103115554450 is 54455511301.

103115554450 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (103115554453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6534570 + ... + 6550330.

It is an arithmetic number, because the mean of its divisors is an integer number (2176811010).

Almost surely, 2^103115554450 is an apocalyptic number.

103115554450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103115554450 is an abundant number, since it is smaller than the sum of its proper divisors (105858302510).

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

103115554450 is a wasteful number, since it uses less digits than its factorization.

103115554450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16012 (or 16007 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 103115554450 in words is "one hundred three billion, one hundred fifteen million, five hundred fifty-four thousand, four hundred fifty".