45662022 has 48 divisors (see below), whose sum is σ = 118044720. Its totient is φ = 13045536.

The previous prime is 45662021. The next prime is 45662027. The reversal of 45662022 is 22026654.

45662022 is a `hidden beast` number, since 456 + 6 + 202 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45662021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5983 + ... + 11274.

It is an arithmetic number, because the mean of its divisors is an integer number (2459265).

Almost surely, 2^45662022 is an apocalyptic number.

45662022 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45662022 is an abundant number, since it is smaller than the sum of its proper divisors (72382698).

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

45662022 is a wasteful number, since it uses less digits than its factorization.

45662022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17282 (or 17269 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 45662022 is about 6757.3679787325. The cubic root of 45662022 is about 357.4250991469.

Adding to 45662022 its reverse (22026654), we get a palindrome (67688676).

The spelling of 45662022 in words is "forty-five million, six hundred sixty-two thousand, twenty-two".