45616122 has 20 divisors (see below), whose sum is σ = 102214266. Its totient is φ = 15205320.

The previous prime is 45616099. The next prime is 45616127. The reversal of 45616122 is 22161654.

45616122 is a `hidden beast` number, since 45 + 6 + 1 + 612 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 35176761 + 10439361 = 5931^2 + 3231^2 .

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

It is not an unprimeable number, because it can be changed into a prime (45616127) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 140629 + ... + 140952.

Almost surely, 2^45616122 is an apocalyptic number.

45616122 is an abundant number, since it is smaller than the sum of its proper divisors (56598144).

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

45616122 is a wasteful number, since it uses less digits than its factorization.

45616122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281595 (or 281586 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 45616122 is about 6753.9708320365. The cubic root of 45616122 is about 357.3052963618.

Adding to 45616122 its reverse (22161654), we get a palindrome (67777776).

The spelling of 45616122 in words is "forty-five million, six hundred sixteen thousand, one hundred twenty-two".