2160237457 has 8 divisors (see below), whose sum is σ = 2469229056. Its totient is φ = 1851342432.

The previous prime is 2160237439. The next prime is 2160237467. The reversal of 2160237457 is 7547320612.

It is a happy number.

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 2160237457 - 2¹⁹ = 2159713169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2160237467) 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, 32733 + ... + 73429.

It is an arithmetic number, because the mean of its divisors is an integer number (308653632).

Almost surely, 2^2160237457 is an apocalyptic number.

It is an amenable number.

2160237457 is a deficient number, since it is larger than the sum of its proper divisors (308991599).

2160237457 is an equidigital number, since it uses as much as digits as its factorization.

2160237457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48287.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 2160237457 is about 46478.3547148562. The cubic root of 2160237457 is about 1292.7081813203.

The spelling of 2160237457 in words is "two billion, one hundred sixty million, two hundred thirty-seven thousand, four hundred fifty-seven".