45557772503 has 8 divisors (see below), whose sum is σ = 46673683056. Its totient is φ = 44442088000.

The previous prime is 45557772487. The next prime is 45557772529. The reversal of 45557772503 is 30527775554.

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 45557772503 - 2⁴ = 45557772487 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 (45557772703) 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, 395153 + ... + 497253.

It is an arithmetic number, because the mean of its divisors is an integer number (5834210382).

Almost surely, 2^45557772503 is an apocalyptic number.

45557772503 is a deficient number, since it is larger than the sum of its proper divisors (1115910553).

45557772503 is a wasteful number, since it uses less digits than its factorization.

45557772503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113025.

The product of its (nonzero) digits is 5145000, while the sum is 50.

The spelling of 45557772503 in words is "forty-five billion, five hundred fifty-seven million, seven hundred seventy-two thousand, five hundred three".