2857463425 has 6 divisors (see below), whose sum is σ = 3543254678. Its totient is φ = 2285970720.

The previous prime is 2857463423. The next prime is 2857463507. The reversal of 2857463425 is 5243647582.

It can be written as a sum of positive squares in 3 ways, for example, as 51854401 + 2805609024 = 7201^2 + 52968^2 .

It is not a de Polignac number, because 2857463425 - 2¹ = 2857463423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2857463423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57149244 + ... + 57149293.

Almost surely, 2^2857463425 is an apocalyptic number.

2857463425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2857463425 is a deficient number, since it is larger than the sum of its proper divisors (685791253).

2857463425 is a wasteful number, since it uses less digits than its factorization.

2857463425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114298547 (or 114298542 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 46.

The square root of 2857463425 is about 53455.2469361053. The cubic root of 2857463425 is about 1419.0364793741.

The spelling of 2857463425 in words is "two billion, eight hundred fifty-seven million, four hundred sixty-three thousand, four hundred twenty-five".