45628454 has 8 divisors (see below), whose sum is σ = 68499120. Its totient is φ = 22795416.

The previous prime is 45628447. The next prime is 45628463. The reversal of 45628454 is 45482654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6149 + ... + 11360.

It is an arithmetic number, because the mean of its divisors is an integer number (8562390).

Almost surely, 2^45628454 is an apocalyptic number.

45628454 is a deficient number, since it is larger than the sum of its proper divisors (22870666).

45628454 is a wasteful number, since it uses less digits than its factorization.

45628454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18814.

The product of its digits is 153600, while the sum is 38.

The square root of 45628454 is about 6754.8837147652. The cubic root of 45628454 is about 357.3374917912.

The spelling of 45628454 in words is "forty-five million, six hundred twenty-eight thousand, four hundred fifty-four".