2470162021 has 2 divisors, whose sum is σ = 2470162022. Its totient is φ = 2470162020.

The previous prime is 2470162007. The next prime is 2470162091. The reversal of 2470162021 is 1202610742.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2458771396 + 11390625 = 49586^2 + 3375^2 .

It is a cyclic number.

It is not a de Polignac number, because 2470162021 - 2²⁹ = 1933291109 is a prime.

It is a super-2 number, since 2×2470162021² = 12203400819981608882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2470162091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235081010 + 1235081011.

It is an arithmetic number, because the mean of its divisors is an integer number (1235081011).

Almost surely, 2^2470162021 is an apocalyptic number.

It is an amenable number.

2470162021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2470162021 is an equidigital number, since it uses as much as digits as its factorization.

2470162021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2470162021 is about 49700.7245520626. The cubic root of 2470162021 is about 1351.7876675771.

Adding to 2470162021 its reverse (1202610742), we get a palindrome (3672772763).

The spelling of 2470162021 in words is "two billion, four hundred seventy million, one hundred sixty-two thousand, twenty-one".