57845954 has 4 divisors (see below), whose sum is σ = 86768934. Its totient is φ = 28922976.

The previous prime is 57845903. The next prime is 57845987. The reversal of 57845954 is 45954875.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43230625 + 14615329 = 6575^2 + 3823^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57845899 and 57845908.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14461487 + ... + 14461490.

Almost surely, 2^57845954 is an apocalyptic number.

57845954 is a deficient number, since it is larger than the sum of its proper divisors (28922980).

57845954 is a wasteful number, since it uses less digits than its factorization.

57845954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28922979.

The product of its digits is 1008000, while the sum is 47.

The square root of 57845954 is about 7605.6527661996. The cubic root of 57845954 is about 386.7446630544.

The spelling of 57845954 in words is "fifty-seven million, eight hundred forty-five thousand, nine hundred fifty-four".