45622266 has 32 divisors (see below), whose sum is σ = 95755776. Its totient is φ = 14472000.

The previous prime is 45622259. The next prime is 45622273. The reversal of 45622266 is 66222654.

It is an interprime number because it is at equal distance from previous prime (45622259) and next prime (45622273).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9336 + ... + 13356.

It is an arithmetic number, because the mean of its divisors is an integer number (2992368).

Almost surely, 2^45622266 is an apocalyptic number.

45622266 is an abundant number, since it is smaller than the sum of its proper divisors (50133510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45622266 is a wasteful number, since it uses less digits than its factorization.

45622266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118.

The product of its digits is 34560, while the sum is 33.

The square root of 45622266 is about 6754.4256602616. The cubic root of 45622266 is about 357.3213373658.

It can be divided in two parts, 456 and 22266, that added together give a palindrome (22722).

The spelling of 45622266 in words is "forty-five million, six hundred twenty-two thousand, two hundred sixty-six".