45656266 has 16 divisors (see below), whose sum is σ = 71850240. Its totient is φ = 21728560.

The previous prime is 45656263. The next prime is 45656269. The reversal of 45656266 is 66265654.

It is an interprime number because it is at equal distance from previous prime (45656263) and next prime (45656269).

It is not an unprimeable number, because it can be changed into a prime (45656263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426 + ... + 9661.

It is an arithmetic number, because the mean of its divisors is an integer number (4490640).

Almost surely, 2^45656266 is an apocalyptic number.

45656266 is a deficient number, since it is larger than the sum of its proper divisors (26193974).

45656266 is a wasteful number, since it uses less digits than its factorization.

45656266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11189.

The product of its digits is 259200, while the sum is 40.

The square root of 45656266 is about 6756.9420598374. The cubic root of 45656266 is about 357.4100799163.

The spelling of 45656266 in words is "forty-five million, six hundred fifty-six thousand, two hundred sixty-six".