45422506 has 8 divisors (see below), whose sum is σ = 69795684. Its totient is φ = 22157280.

The previous prime is 45422459. The next prime is 45422513. The reversal of 45422506 is 60522454.

It can be written as a sum of positive squares in 2 ways, for example, as 41075281 + 4347225 = 6409^2 + 2085^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276885 + ... + 277048.

Almost surely, 2^45422506 is an apocalyptic number.

45422506 is a deficient number, since it is larger than the sum of its proper divisors (24373178).

45422506 is a wasteful number, since it uses less digits than its factorization.

45422506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553976.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 45422506 is about 6739.6220962306. The cubic root of 45422506 is about 356.7990562574.

The spelling of 45422506 in words is "forty-five million, four hundred twenty-two thousand, five hundred six".