45272875049546 has 16 divisors (see below), whose sum is σ = 68554140846984. Its totient is φ = 22422501525504.

The previous prime is 45272875049503. The next prime is 45272875049557. The reversal of 45272875049546 is 64594057827254.

It can be written as a sum of positive squares in 4 ways, for example, as 30254235148225 + 15018639901321 = 5500385^2 + 3875389^2 .

It is a super-2 number, since 2×45272875049546² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251599421 + ... + 251779296.

Almost surely, 2^{45272875049546} is an apocalyptic number.

45272875049546 is a deficient number, since it is larger than the sum of its proper divisors (23281265797438).

45272875049546 is a wasteful number, since it uses less digits than its factorization.

45272875049546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503379145.

The product of its (nonzero) digits is 677376000, while the sum is 68.

The spelling of 45272875049546 in words is "forty-five trillion, two hundred seventy-two billion, eight hundred seventy-five million, forty-nine thousand, five hundred forty-six".