45525455 has 8 divisors (see below), whose sum is σ = 54667872. Its totient is φ = 36395488.

The previous prime is 45525449. The next prime is 45525479. The reversal of 45525455 is 55452554.

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 45525455 - 2⁸ = 45525199 is a prime.

It is a Duffinian number.

It is a congruent 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, 9854 + ... + 13716.

It is an arithmetic number, because the mean of its divisors is an integer number (6833484).

Almost surely, 2^45525455 is an apocalyptic number.

45525455 is a deficient number, since it is larger than the sum of its proper divisors (9142417).

45525455 is a wasteful number, since it uses less digits than its factorization.

45525455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6225.

The product of its digits is 100000, while the sum is 35.

The square root of 45525455 is about 6747.2553679255. The cubic root of 45525455 is about 357.0684116450.

The spelling of 45525455 in words is "forty-five million, five hundred twenty-five thousand, four hundred fifty-five".