45677121 has 16 divisors (see below), whose sum is σ = 73267200. Its totient is φ = 24727248.

The previous prime is 45677119. The next prime is 45677131. The reversal of 45677121 is 12177654.

45677121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45677121 - 2¹ = 45677119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45677131) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 56841 + ... + 57638.

It is an arithmetic number, because the mean of its divisors is an integer number (4579200).

Almost surely, 2^45677121 is an apocalyptic number.

It is an amenable number.

45677121 is a deficient number, since it is larger than the sum of its proper divisors (27590079).

45677121 is a wasteful number, since it uses less digits than its factorization.

45677121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114508.

The product of its digits is 11760, while the sum is 33.

The square root of 45677121 is about 6758.4851113249. The cubic root of 45677121 is about 357.4644912325.

It can be divided in two parts, 456 and 77121, that added together give a palindrome (77577).

The spelling of 45677121 in words is "forty-five million, six hundred seventy-seven thousand, one hundred twenty-one".