45427236 has 24 divisors (see below), whose sum is σ = 106310400. Its totient is φ = 15097632.

The previous prime is 45427219. The next prime is 45427237. The reversal of 45427236 is 63272454.

It is a junction number, because it is equal to n+sod(n) for n = 45427197 and 45427206.

It is not an unprimeable number, because it can be changed into a prime (45427237) 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, 1236 + ... + 9611.

It is an arithmetic number, because the mean of its divisors is an integer number (4429600).

Almost surely, 2^45427236 is an apocalyptic number.

It is an amenable number.

45427236 is an abundant number, since it is smaller than the sum of its proper divisors (60883164).

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

45427236 is a wasteful number, since it uses less digits than its factorization.

45427236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11203 (or 11201 counting only the distinct ones).

The product of its digits is 40320, while the sum is 33.

The square root of 45427236 is about 6739.9729969785. The cubic root of 45427236 is about 356.8114407272.

The spelling of 45427236 in words is "forty-five million, four hundred twenty-seven thousand, two hundred thirty-six".