45388355 has 8 divisors (see below), whose sum is σ = 54510000. Its totient is φ = 36281376.

The previous prime is 45388339. The next prime is 45388367. The reversal of 45388355 is 55388354.

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 45388355 - 2⁴ = 45388339 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5021 + ... + 10769.

It is an arithmetic number, because the mean of its divisors is an integer number (6813750).

Almost surely, 2^45388355 is an apocalyptic number.

45388355 is a deficient number, since it is larger than the sum of its proper divisors (9121645).

45388355 is a wasteful number, since it uses less digits than its factorization.

45388355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7333.

The product of its digits is 288000, while the sum is 41.

The square root of 45388355 is about 6737.0880207995. The cubic root of 45388355 is about 356.7096138150.

Subtracting 45388355 from its reverse (55388354), we obtain a palindrome (9999999).

The spelling of 45388355 in words is "forty-five million, three hundred eighty-eight thousand, three hundred fifty-five".