45276813227 has 4 divisors (see below), whose sum is σ = 45284381736. Its totient is φ = 45269244720.

The previous prime is 45276813107. The next prime is 45276813259. The reversal of 45276813227 is 72231867254.

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 45276813227 - 2³⁰ = 44203071403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45276813427) 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, 3775274 + ... + 3787247.

It is an arithmetic number, because the mean of its divisors is an integer number (11321095434).

Almost surely, 2^45276813227 is an apocalyptic number.

45276813227 is a deficient number, since it is larger than the sum of its proper divisors (7568509).

45276813227 is an equidigital number, since it uses as much as digits as its factorization.

45276813227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7568508.

The product of its digits is 1128960, while the sum is 47.

The spelling of 45276813227 in words is "forty-five billion, two hundred seventy-six million, eight hundred thirteen thousand, two hundred twenty-seven".