45122406 has 16 divisors (see below), whose sum is σ = 103137024. Its totient is φ = 12892104.

The previous prime is 45122401. The next prime is 45122419. The reversal of 45122406 is 60422154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45122401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537130 + ... + 537213.

It is an arithmetic number, because the mean of its divisors is an integer number (6446064).

Almost surely, 2^45122406 is an apocalyptic number.

45122406 is an abundant number, since it is smaller than the sum of its proper divisors (58014618).

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

45122406 is a wasteful number, since it uses less digits than its factorization.

45122406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074355.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 45122406 is about 6717.3213411300. The cubic root of 45122406 is about 356.0115459370.

The spelling of 45122406 in words is "forty-five million, one hundred twenty-two thousand, four hundred six".