45545755 has 8 divisors (see below), whose sum is σ = 57531600. Its totient is φ = 34518816.

The previous prime is 45545723. The next prime is 45545761. The reversal of 45545755 is 55754554.

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 45545755 - 2⁵ = 45545723 is a prime.

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, 239620 + ... + 239809.

It is an arithmetic number, because the mean of its divisors is an integer number (7191450).

Almost surely, 2^45545755 is an apocalyptic number.

45545755 is a deficient number, since it is larger than the sum of its proper divisors (11985845).

45545755 is a wasteful number, since it uses less digits than its factorization.

45545755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479453.

The product of its digits is 350000, while the sum is 40.

The square root of 45545755 is about 6748.7595156443. The cubic root of 45545755 is about 357.1214765486.

The spelling of 45545755 in words is "forty-five million, five hundred forty-five thousand, seven hundred fifty-five".