4551902 has 8 divisors (see below), whose sum is σ = 6994512. Its totient is φ = 2220400.

The previous prime is 4551871. The next prime is 4551917. The reversal of 4551902 is 2091554.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27674 + ... + 27837.

It is an arithmetic number, because the mean of its divisors is an integer number (874314).

Almost surely, 2^4551902 is an apocalyptic number.

4551902 is a deficient number, since it is larger than the sum of its proper divisors (2442610).

4551902 is a wasteful number, since it uses less digits than its factorization.

4551902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55554.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 4551902 is about 2133.5186898642. The cubic root of 4551902 is about 165.7286659425.

The spelling of 4551902 in words is "four million, five hundred fifty-one thousand, nine hundred two".