45620655 has 8 divisors (see below), whose sum is σ = 72993072. Its totient is φ = 24331008.

The previous prime is 45620647. The next prime is 45620677. The reversal of 45620655 is 55602654.

It is a happy number.

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

It is not a de Polignac number, because 45620655 - 2³ = 45620647 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 1520674 + ... + 1520703.

It is an arithmetic number, because the mean of its divisors is an integer number (9124134).

Almost surely, 2^45620655 is an apocalyptic number.

45620655 is a deficient number, since it is larger than the sum of its proper divisors (27372417).

45620655 is a wasteful number, since it uses less digits than its factorization.

45620655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041385.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 45620655 is about 6754.3064040655. The cubic root of 45620655 is about 357.3171314411.

The spelling of 45620655 in words is "forty-five million, six hundred twenty thousand, six hundred fifty-five".