45272577 has 8 divisors (see below), whose sum is σ = 68986816. Its totient is φ = 25870032.

The previous prime is 45272561. The next prime is 45272621. The reversal of 45272577 is 77527254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45272577 - 2⁴ = 45272561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45272527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077898 + ... + 1077939.

It is an arithmetic number, because the mean of its divisors is an integer number (8623352).

Almost surely, 2^45272577 is an apocalyptic number.

It is an amenable number.

45272577 is a deficient number, since it is larger than the sum of its proper divisors (23714239).

45272577 is a wasteful number, since it uses less digits than its factorization.

45272577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155847.

The product of its digits is 137200, while the sum is 39.

The square root of 45272577 is about 6728.4899494612. The cubic root of 45272577 is about 356.4060536382.

The spelling of 45272577 in words is "forty-five million, two hundred seventy-two thousand, five hundred seventy-seven".