45255051013 has 4 divisors (see below), whose sum is σ = 45827899840. Its totient is φ = 44682202188.

The previous prime is 45255050963. The next prime is 45255051077. The reversal of 45255051013 is 31015055254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31015055254 = 2 ⋅15507527627.

It is a cyclic number.

It is not a de Polignac number, because 45255051013 - 2²¹ = 45252953861 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 (45255051913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286424295 + ... + 286424452.

It is an arithmetic number, because the mean of its divisors is an integer number (11456974960).

Almost surely, 2^45255051013 is an apocalyptic number.

It is an amenable number.

45255051013 is a deficient number, since it is larger than the sum of its proper divisors (572848827).

45255051013 is an equidigital number, since it uses as much as digits as its factorization.

45255051013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572848826.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 45255051013 in words is "forty-five billion, two hundred fifty-five million, fifty-one thousand, thirteen".