45719002 has 8 divisors (see below), whose sum is σ = 78375456. Its totient is φ = 19593852.

The previous prime is 45718987. The next prime is 45719021. The reversal of 45719002 is 20091754.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1632808 + ... + 1632835.

It is an arithmetic number, because the mean of its divisors is an integer number (9796932).

Almost surely, 2^45719002 is an apocalyptic number.

45719002 is a deficient number, since it is larger than the sum of its proper divisors (32656454).

45719002 is a wasteful number, since it uses less digits than its factorization.

45719002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265652.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 45719002 is about 6761.5828028650. The cubic root of 45719002 is about 357.5737100038.

The spelling of 45719002 in words is "forty-five million, seven hundred nineteen thousand, two".