45266723 has 4 divisors (see below), whose sum is σ = 45320280. Its totient is φ = 45213168.

The previous prime is 45266713. The next prime is 45266743. The reversal of 45266723 is 32766254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45266723 - 2¹⁴ = 45250339 is a prime.

It is a super-2 number, since 2×45266723² = 4098152422317458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45266713) 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, 25490 + ... + 27207.

It is an arithmetic number, because the mean of its divisors is an integer number (11330070).

Almost surely, 2^45266723 is an apocalyptic number.

45266723 is a deficient number, since it is larger than the sum of its proper divisors (53557).

45266723 is an equidigital number, since it uses as much as digits as its factorization.

45266723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53556.

The product of its digits is 60480, while the sum is 35.

The square root of 45266723 is about 6728.0549195143. The cubic root of 45266723 is about 356.3906912039.

The spelling of 45266723 in words is "forty-five million, two hundred sixty-six thousand, seven hundred twenty-three".