57450634 has 8 divisors (see below), whose sum is σ = 86221188. Its totient is φ = 28710240.

The previous prime is 57450571. The next prime is 57450641. The reversal of 57450634 is 43605475.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 56295009 + 1155625 = 7503^2 + 1075^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 57450634.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1947 + ... + 10894.

Almost surely, 2^57450634 is an apocalyptic number.

57450634 is a deficient number, since it is larger than the sum of its proper divisors (28770554).

57450634 is a wasteful number, since it uses less digits than its factorization.

57450634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15080.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 57450634 is about 7579.6196474493. The cubic root of 57450634 is about 385.8616424496.

The spelling of 57450634 in words is "fifty-seven million, four hundred fifty thousand, six hundred thirty-four".