2057367401 has 4 divisors (see below), whose sum is σ = 2057595204. Its totient is φ = 2057139600.

The previous prime is 2057367391. The next prime is 2057367419. The reversal of 2057367401 is 1047637502.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1482327001 + 575040400 = 38501^2 + 23980^2 .

It is a cyclic number.

It is not a de Polignac number, because 2057367401 - 2¹⁴ = 2057351017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2057367491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99770 + ... + 118611.

It is an arithmetic number, because the mean of its divisors is an integer number (514398801).

Almost surely, 2^2057367401 is an apocalyptic number.

It is an amenable number.

2057367401 is a deficient number, since it is larger than the sum of its proper divisors (227803).

2057367401 is an equidigital number, since it uses as much as digits as its factorization.

2057367401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227802.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 2057367401 is about 45358.2120569142. The cubic root of 2057367401 is about 1271.8540718452.

The spelling of 2057367401 in words is "two billion, fifty-seven million, three hundred sixty-seven thousand, four hundred one".