57451001 has 8 divisors (see below), whose sum is σ = 59533320. Its totient is φ = 55375488.

The previous prime is 57450983. The next prime is 57451019. The reversal of 57451001 is 10015475.

It is an interprime number because it is at equal distance from previous prime (57450983) and next prime (57451019).

It can be written as a sum of positive squares in 4 ways, for example, as 28344976 + 29106025 = 5324^2 + 5395^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 57451001 - 2⁶ = 57450937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57451201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20645 + ... + 23261.

It is an arithmetic number, because the mean of its divisors is an integer number (7441665).

Almost surely, 2^57451001 is an apocalyptic number.

It is an amenable number.

57451001 is a deficient number, since it is larger than the sum of its proper divisors (2082319).

57451001 is a wasteful number, since it uses less digits than its factorization.

57451001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 57451001 is about 7579.6438570687. The cubic root of 57451001 is about 385.8624640879.

Adding to 57451001 its reverse (10015475), we get a palindrome (67466476).

The spelling of 57451001 in words is "fifty-seven million, four hundred fifty-one thousand, one".