45656770 has 8 divisors (see below), whose sum is σ = 82182204. Its totient is φ = 18262704.

The previous prime is 45656761. The next prime is 45656773. The reversal of 45656770 is 7765654.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 43125489 + 2531281 = 6567^2 + 1591^2 .

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 (45656773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2282829 + ... + 2282848.

Almost surely, 2^45656770 is an apocalyptic number.

45656770 is a deficient number, since it is larger than the sum of its proper divisors (36525434).

45656770 is a wasteful number, since it uses less digits than its factorization.

45656770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4565684.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 45656770 is about 6756.9793547117. The cubic root of 45656770 is about 357.4113950626.

The spelling of 45656770 in words is "forty-five million, six hundred fifty-six thousand, seven hundred seventy".