45322555 has 8 divisors (see below), whose sum is σ = 54443232. Its totient is φ = 36220608.

The previous prime is 45322549. The next prime is 45322567. The reversal of 45322555 is 55522354.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45322555 - 2⁷ = 45322427 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1354 + ... + 9616.

It is an arithmetic number, because the mean of its divisors is an integer number (6805404).

Almost surely, 2^45322555 is an apocalyptic number.

45322555 is a deficient number, since it is larger than the sum of its proper divisors (9120677).

45322555 is a wasteful number, since it uses less digits than its factorization.

45322555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9365.

The product of its digits is 30000, while the sum is 31.

The square root of 45322555 is about 6732.2028341398. The cubic root of 45322555 is about 356.5371551596.

The spelling of 45322555 in words is "forty-five million, three hundred twenty-two thousand, five hundred fifty-five".