45659954 has 4 divisors (see below), whose sum is σ = 68489934. Its totient is φ = 22829976.

The previous prime is 45659947. The next prime is 45659959. The reversal of 45659954 is 45995654.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 45630025 + 29929 = 6755^2 + 173^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45659899 and 45659908.

It is not an unprimeable number, because it can be changed into a prime (45659959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11414987 + ... + 11414990.

Almost surely, 2^45659954 is an apocalyptic number.

45659954 is a deficient number, since it is larger than the sum of its proper divisors (22829980).

45659954 is a wasteful number, since it uses less digits than its factorization.

45659954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22829979.

The product of its digits is 972000, while the sum is 47.

The square root of 45659954 is about 6757.2149588421. The cubic root of 45659954 is about 357.4197032239.

The spelling of 45659954 in words is "forty-five million, six hundred fifty-nine thousand, nine hundred fifty-four".