4625451 has 16 divisors (see below), whose sum is σ = 6901120. Its totient is φ = 3061800.

The previous prime is 4625449. The next prime is 4625459. The reversal of 4625451 is 1545264.

It is not a de Polignac number, because 4625451 - 2¹ = 4625449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

4625451 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4625459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3876 + ... + 4926.

It is an arithmetic number, because the mean of its divisors is an integer number (431320).

Almost surely, 2^4625451 is an apocalyptic number.

4625451 is a deficient number, since it is larger than the sum of its proper divisors (2275669).

4625451 is a wasteful number, since it uses less digits than its factorization.

4625451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223 (or 1217 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 4625451 is about 2150.6861695747. The cubic root of 4625451 is about 166.6165080173.

The spelling of 4625451 in words is "four million, six hundred twenty-five thousand, four hundred fifty-one".