45454586 has 4 divisors (see below), whose sum is σ = 68181882. Its totient is φ = 22727292.

The previous prime is 45454573. The next prime is 45454597. The reversal of 45454586 is 68545454.

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., 45306361 + 148225 = 6731^2 + 385^2 .

It is a super-2 number, since 2×45454586² = 4132238776862792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11363645 + ... + 11363648.

Almost surely, 2^45454586 is an apocalyptic number.

45454586 is a deficient number, since it is larger than the sum of its proper divisors (22727296).

45454586 is a wasteful number, since it uses less digits than its factorization.

45454586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22727295.

The product of its digits is 384000, while the sum is 41.

The square root of 45454586 is about 6742.0016315631. The cubic root of 45454586 is about 356.8830338650.

The spelling of 45454586 in words is "forty-five million, four hundred fifty-four thousand, five hundred eighty-six".