45424156 has 12 divisors (see below), whose sum is σ = 79665768. Its totient is φ = 22662512.

The previous prime is 45424139. The next prime is 45424163. The reversal of 45424156 is 65142454.

It is a happy number.

45424156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10291 + ... + 14026.

It is an arithmetic number, because the mean of its divisors is an integer number (6638814).

Almost surely, 2^45424156 is an apocalyptic number.

It is an amenable number.

45424156 is a deficient number, since it is larger than the sum of its proper divisors (34241612).

45424156 is a wasteful number, since it uses less digits than its factorization.

45424156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24788 (or 24786 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 45424156 is about 6739.7445055432. The cubic root of 45424156 is about 356.8033765190.

The spelling of 45424156 in words is "forty-five million, four hundred twenty-four thousand, one hundred fifty-six".