45595512851 has 4 divisors (see below), whose sum is σ = 52109157552. Its totient is φ = 39081868152.

The previous prime is 45595512817. The next prime is 45595512887. The reversal of 45595512851 is 15821559554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45595512851 - 2¹⁴ = 45595496467 is a prime.

It is a super-2 number, since 2×45595512851² (a number of 22 digits) contains 22 as substring.

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 45595512851.

It is not an unprimeable number, because it can be changed into a prime (45595512811) 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, 3256822340 + ... + 3256822353.

It is an arithmetic number, because the mean of its divisors is an integer number (13027289388).

Almost surely, 2^45595512851 is an apocalyptic number.

45595512851 is a deficient number, since it is larger than the sum of its proper divisors (6513644701).

45595512851 is an equidigital number, since it uses as much as digits as its factorization.

45595512851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6513644700.

The product of its digits is 1800000, while the sum is 50.

The spelling of 45595512851 in words is "forty-five billion, five hundred ninety-five million, five hundred twelve thousand, eight hundred fifty-one".