45555046 has 24 divisors (see below), whose sum is σ = 73276920. Its totient is φ = 21180096.

The previous prime is 45555043. The next prime is 45555067. The reversal of 45555046 is 64055554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45555043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 403086 + ... + 403198.

It is an arithmetic number, because the mean of its divisors is an integer number (3053205).

Almost surely, 2^45555046 is an apocalyptic number.

45555046 is a deficient number, since it is larger than the sum of its proper divisors (27721874).

45555046 is a wasteful number, since it uses less digits than its factorization.

45555046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 45555046 is about 6749.4478292672. The cubic root of 45555046 is about 357.1457582850.

The spelling of 45555046 in words is "forty-five million, five hundred fifty-five thousand, forty-six".