45008725003 has 16 divisors (see below), whose sum is σ = 52362737280. Its totient is φ = 38233065600.

The previous prime is 45008724991. The next prime is 45008725019. The reversal of 45008725003 is 30052780054.

It is a happy number.

45008725003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45008725003 - 2²¹ = 45006627851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45008725003.

It is not an unprimeable number, because it can be changed into a prime (45008725033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 839793 + ... + 891778.

It is an arithmetic number, because the mean of its divisors is an integer number (3272671080).

Almost surely, 2^45008725003 is an apocalyptic number.

45008725003 is a deficient number, since it is larger than the sum of its proper divisors (7354012277).

45008725003 is a wasteful number, since it uses less digits than its factorization.

45008725003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731738.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 45008725003 in words is "forty-five billion, eight million, seven hundred twenty-five thousand, three".