45720453266 has 32 divisors (see below), whose sum is σ = 72029969280. Its totient is φ = 21735302400.

The previous prime is 45720453227. The next prime is 45720453269. The reversal of 45720453266 is 66235402754.

It is not an unprimeable number, because it can be changed into a prime (45720453269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3728906 + ... + 3741146.

It is an arithmetic number, because the mean of its divisors is an integer number (2250936540).

Almost surely, 2^45720453266 is an apocalyptic number.

45720453266 is a deficient number, since it is larger than the sum of its proper divisors (26309516014).

45720453266 is a wasteful number, since it uses less digits than its factorization.

45720453266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13250.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 45720453266 in words is "forty-five billion, seven hundred twenty million, four hundred fifty-three thousand, two hundred sixty-six".