45045810725403 has 8 divisors (see below), whose sum is σ = 60118336530000. Its totient is φ = 30001912702208.

The previous prime is 45045810725347. The next prime is 45045810725431. The reversal of 45045810725403 is 30452701854054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45045810725403 - 2¹⁰ = 45045810724379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45045810725603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7156941678 + ... + 7156947971.

It is an arithmetic number, because the mean of its divisors is an integer number (7514792066250).

Almost surely, 2^{45045810725403} is an apocalyptic number.

45045810725403 is a deficient number, since it is larger than the sum of its proper divisors (15072525804597).

45045810725403 is a wasteful number, since it uses less digits than its factorization.

45045810725403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14313890701.

The product of its (nonzero) digits is 2688000, while the sum is 48.

The spelling of 45045810725403 in words is "forty-five trillion, forty-five billion, eight hundred ten million, seven hundred twenty-five thousand, four hundred three".