45639207103 has 16 divisors (see below), whose sum is σ = 53024572480. Its totient is φ = 38470464000.

The previous prime is 45639207091. The next prime is 45639207121. The reversal of 45639207103 is 30170293654.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45639207103 - 2²¹ = 45637109951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45639207143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3704053 + ... + 3716353.

It is an arithmetic number, because the mean of its divisors is an integer number (3314035780).

Almost surely, 2^45639207103 is an apocalyptic number.

45639207103 is a deficient number, since it is larger than the sum of its proper divisors (7385365377).

45639207103 is a wasteful number, since it uses less digits than its factorization.

45639207103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21058.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 45639207103 in words is "forty-five billion, six hundred thirty-nine million, two hundred seven thousand, one hundred three".