4780451 has 16 divisors (see below), whose sum is σ = 5531904. Its totient is φ = 4091904.

The previous prime is 4780429. The next prime is 4780453. The reversal of 4780451 is 1540874.

It is a cyclic number.

It is not a de Polignac number, because 4780451 - 2¹⁰ = 4779427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4780453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21326 + ... + 21548.

It is an arithmetic number, because the mean of its divisors is an integer number (345744).

Almost surely, 2^4780451 is an apocalyptic number.

4780451 is a deficient number, since it is larger than the sum of its proper divisors (751453).

4780451 is a wasteful number, since it uses less digits than its factorization.

4780451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 4780451 is about 2186.4242497740. The cubic root of 4780451 is about 168.4572177836.

The spelling of 4780451 in words is "four million, seven hundred eighty thousand, four hundred fifty-one".