45555434 has 16 divisors (see below), whose sum is σ = 69962400. Its totient is φ = 22239984.

The previous prime is 45555397. The next prime is 45555437. The reversal of 45555434 is 43455554.

It is a junction number, because it is equal to n+sod(n) for n = 45555394 and 45555403.

It is not an unprimeable number, because it can be changed into a prime (45555437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17297 + ... + 19755.

It is an arithmetic number, because the mean of its divisors is an integer number (4372650).

Almost surely, 2^45555434 is an apocalyptic number.

45555434 is a deficient number, since it is larger than the sum of its proper divisors (24406966).

45555434 is a wasteful number, since it uses less digits than its factorization.

45555434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677.

The product of its digits is 120000, while the sum is 35.

The square root of 45555434 is about 6749.4765722980. The cubic root of 45555434 is about 357.1467722390.

The spelling of 45555434 in words is "forty-five million, five hundred fifty-five thousand, four hundred thirty-four".