4078453 has 16 divisors (see below), whose sum is σ = 4561920. Its totient is φ = 3628800.

The previous prime is 4078441. The next prime is 4078457. The reversal of 4078453 is 3548704.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4078453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

4078453 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4078457) 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, 37363 + ... + 37471.

It is an arithmetic number, because the mean of its divisors is an integer number (285120).

Almost surely, 2^4078453 is an apocalyptic number.

It is an amenable number.

4078453 is a deficient number, since it is larger than the sum of its proper divisors (483467).

4078453 is a wasteful number, since it uses less digits than its factorization.

4078453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 4078453 is about 2019.5180118038. The cubic root of 4078453 is about 159.7711963992.

The spelling of 4078453 in words is "four million, seventy-eight thousand, four hundred fifty-three".