2454000385 has 24 divisors (see below), whose sum is σ = 3136712040. Its totient is φ = 1842663168.

The previous prime is 2454000383. The next prime is 2454000389. The reversal of 2454000385 is 5830004542.

2454000385 = T₄₀₄₄₆ + T₄₀₄₄₇ + T₄₀₄₄₈.

It can be written as a sum of positive squares in 4 ways, for example, as 616677889 + 1837322496 = 24833^2 + 42864^2 .

It is not a de Polignac number, because 2454000385 - 2¹ = 2454000383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454000383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190509 + ... + 202981.

It is an arithmetic number, because the mean of its divisors is an integer number (130696335).

Almost surely, 2^2454000385 is an apocalyptic number.

2454000385 is the 40448-th centered triangular number.

It is an amenable number.

2454000385 is a deficient number, since it is larger than the sum of its proper divisors (682711655).

2454000385 is a wasteful number, since it uses less digits than its factorization.

2454000385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12625 (or 12606 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 2454000385 is about 49537.8681919196. The cubic root of 2454000385 is about 1348.8330812449.

The spelling of 2454000385 in words is "two billion, four hundred fifty-four million, three hundred eighty-five", and thus it is an aban number.