45355226555 has 4 divisors (see below), whose sum is σ = 54426271872. Its totient is φ = 36284181240.

The previous prime is 45355226507. The next prime is 45355226557. The reversal of 45355226555 is 55562255354.

It is a happy number.

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

It is not a de Polignac number, because 45355226555 - 2¹² = 45355222459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45355226557) 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, 4535522651 + ... + 4535522660.

It is an arithmetic number, because the mean of its divisors is an integer number (13606567968).

Almost surely, 2^45355226555 is an apocalyptic number.

45355226555 is a deficient number, since it is larger than the sum of its proper divisors (9071045317).

45355226555 is an equidigital number, since it uses as much as digits as its factorization.

45355226555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9071045316.

The product of its digits is 4500000, while the sum is 47.

The spelling of 45355226555 in words is "forty-five billion, three hundred fifty-five million, two hundred twenty-six thousand, five hundred fifty-five".