45622655 has 16 divisors (see below), whose sum is σ = 60994080. Its totient is φ = 32527488.

The previous prime is 45622651. The next prime is 45622657. The reversal of 45622655 is 55622654.

It is a cyclic number.

It is not a de Polignac number, because 45622655 - 2² = 45622651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45622651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10217 + ... + 13986.

It is an arithmetic number, because the mean of its divisors is an integer number (3812130).

Almost surely, 2^45622655 is an apocalyptic number.

45622655 is a deficient number, since it is larger than the sum of its proper divisors (15371425).

45622655 is a wasteful number, since it uses less digits than its factorization.

45622655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24250.

The product of its digits is 72000, while the sum is 35.

The square root of 45622655 is about 6754.4544561349. The cubic root of 45622655 is about 357.3223529343.

Subtracting 45622655 from its reverse (55622654), we obtain a palindrome (9999999).

The spelling of 45622655 in words is "forty-five million, six hundred twenty-two thousand, six hundred fifty-five".