45273262 has 4 divisors (see below), whose sum is σ = 67909896. Its totient is φ = 22636630.

The previous prime is 45273251. The next prime is 45273287. The reversal of 45273262 is 26237254.

45273262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11318314 + ... + 11318317.

It is an arithmetic number, because the mean of its divisors is an integer number (16977474).

Almost surely, 2^45273262 is an apocalyptic number.

45273262 is a deficient number, since it is larger than the sum of its proper divisors (22636634).

45273262 is a wasteful number, since it uses less digits than its factorization.

45273262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22636633.

The product of its digits is 20160, while the sum is 31.

The square root of 45273262 is about 6728.5408522205. The cubic root of 45273262 is about 356.4078511717.

The spelling of 45273262 in words is "forty-five million, two hundred seventy-three thousand, two hundred sixty-two".