45112562 has 8 divisors (see below), whose sum is σ = 73820592. Its totient is φ = 20505700.

The previous prime is 45112553. The next prime is 45112597. The reversal of 45112562 is 26521154.

45112562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 1025264 + ... + 1025307.

It is an arithmetic number, because the mean of its divisors is an integer number (9227574).

Almost surely, 2^45112562 is an apocalyptic number.

45112562 is a deficient number, since it is larger than the sum of its proper divisors (28708030).

45112562 is a wasteful number, since it uses less digits than its factorization.

45112562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050584.

The product of its digits is 2400, while the sum is 26.

The square root of 45112562 is about 6716.5885686113. The cubic root of 45112562 is about 355.9856546422.

The spelling of 45112562 in words is "forty-five million, one hundred twelve thousand, five hundred sixty-two".