45343555 has 4 divisors (see below), whose sum is σ = 54412272. Its totient is φ = 36274840.

The previous prime is 45343553. The next prime is 45343589. The reversal of 45343555 is 55534354.

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

It is not a de Polignac number, because 45343555 - 2¹ = 45343553 is a prime.

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 45343555.

It is not an unprimeable number, because it can be changed into a prime (45343553) 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, 4534351 + ... + 4534360.

It is an arithmetic number, because the mean of its divisors is an integer number (13603068).

Almost surely, 2^45343555 is an apocalyptic number.

45343555 is a deficient number, since it is larger than the sum of its proper divisors (9068717).

45343555 is an equidigital number, since it uses as much as digits as its factorization.

45343555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9068716.

The product of its digits is 90000, while the sum is 34.

The square root of 45343555 is about 6733.7623213179. The cubic root of 45343555 is about 356.5922132806.

The spelling of 45343555 in words is "forty-five million, three hundred forty-three thousand, five hundred fifty-five".