45553532103 has 12 divisors (see below), whose sum is σ = 65801439288. Its totient is φ = 30368147760.

The previous prime is 45553532069. The next prime is 45553532111. The reversal of 45553532103 is 30123535554.

45553532103 is a `hidden beast` number, since 45 + 55 + 353 + 210 + 3 = 666.

It is not a de Polignac number, because 45553532103 - 2⁶ = 45553532039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45553532173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 471993 + ... + 560253.

It is an arithmetic number, because the mean of its divisors is an integer number (5483453274).

Almost surely, 2^45553532103 is an apocalyptic number.

45553532103 is a deficient number, since it is larger than the sum of its proper divisors (20247907185).

45553532103 is a wasteful number, since it uses less digits than its factorization.

45553532103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145614 (or 145611 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 45553532103 in words is "forty-five billion, five hundred fifty-three million, five hundred thirty-two thousand, one hundred three".