45235422 has 24 divisors (see below), whose sum is σ = 101641176. Its totient is φ = 15078312.

The previous prime is 45235381. The next prime is 45235429. The reversal of 45235422 is 22453254.

It is a happy number.

45235422 is a `hidden beast` number, since 4 + 5 + 235 + 422 = 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 (45235429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46053 + ... + 47024.

It is an arithmetic number, because the mean of its divisors is an integer number (4235049).

Almost surely, 2^45235422 is an apocalyptic number.

45235422 is an abundant number, since it is smaller than the sum of its proper divisors (56405754).

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

45235422 is an equidigital number, since it uses as much as digits as its factorization.

45235422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93094 (or 93082 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 45235422 is about 6725.7283620438. The cubic root of 45235422 is about 356.3085266725.

Adding to 45235422 its reverse (22453254), we get a palindrome (67688676).

The spelling of 45235422 in words is "forty-five million, two hundred thirty-five thousand, four hundred twenty-two".