103045554 has 16 divisors (see below), whose sum is σ = 228990240. Its totient is φ = 34348500.

The previous prime is 103045541. The next prime is 103045603. The reversal of 103045554 is 455540301.

103045554 is a `hidden beast` number, since 103 + 0 + 4 + 5 + 554 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954072 + ... + 954179.

It is an arithmetic number, because the mean of its divisors is an integer number (14311890).

Almost surely, 2^103045554 is an apocalyptic number.

103045554 is an abundant number, since it is smaller than the sum of its proper divisors (125944686).

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

103045554 is a wasteful number, since it uses less digits than its factorization.

103045554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908262 (or 1908256 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 103045554 is about 10151.1356014980. The cubic root of 103045554 is about 468.8239102656.

Adding to 103045554 its reverse (455540301), we get a palindrome (558585855).

The spelling of 103045554 in words is "one hundred three million, forty-five thousand, five hundred fifty-four".