45225152242 has 8 divisors (see below), whose sum is σ = 68599950300. Its totient is φ = 22358502144.

The previous prime is 45225152239. The next prime is 45225152257. The reversal of 45225152242 is 24225152254.

It can be written as a sum of positive squares in 2 ways, for example, as 44940184081 + 284968161 = 211991^2 + 16881^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 45225152198 and 45225152207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127036767 + ... + 127037122.

Almost surely, 2^45225152242 is an apocalyptic number.

45225152242 is a deficient number, since it is larger than the sum of its proper divisors (23374798058).

45225152242 is a wasteful number, since it uses less digits than its factorization.

45225152242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254073980.

The product of its digits is 64000, while the sum is 34.

The spelling of 45225152242 in words is "forty-five billion, two hundred twenty-five million, one hundred fifty-two thousand, two hundred forty-two".