45409562 has 8 divisors (see below), whose sum is σ = 74306592. Its totient is φ = 20640700.

The previous prime is 45409561. The next prime is 45409571. The reversal of 45409562 is 26590454.

It is a happy number.

45409562 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 not an unprimeable number, because it can be changed into a prime (45409561) by changing a digit.

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, 1032014 + ... + 1032057.

It is an arithmetic number, because the mean of its divisors is an integer number (9288324).

Almost surely, 2^45409562 is an apocalyptic number.

45409562 is a deficient number, since it is larger than the sum of its proper divisors (28897030).

45409562 is a wasteful number, since it uses less digits than its factorization.

45409562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064084.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 45409562 is about 6738.6617365765. The cubic root of 45409562 is about 356.7651608301.

The spelling of 45409562 in words is "forty-five million, four hundred nine thousand, five hundred sixty-two".