2478453337 has 2 divisors, whose sum is σ = 2478453338. Its totient is φ = 2478453336.

The previous prime is 2478453323. The next prime is 2478453349. The reversal of 2478453337 is 7333548742.

2478453337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1808885961 + 669567376 = 42531^2 + 25876^2 .

It is a cyclic number.

It is not a de Polignac number, because 2478453337 - 2¹⁵ = 2478420569 is a prime.

It is a super-2 number, since 2×2478453337² = 12285461887372871138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2478453377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1239226668 + 1239226669.

It is an arithmetic number, because the mean of its divisors is an integer number (1239226669).

Almost surely, 2^2478453337 is an apocalyptic number.

It is an amenable number.

2478453337 is a deficient number, since it is larger than the sum of its proper divisors (1).

2478453337 is an equidigital number, since it uses as much as digits as its factorization.

2478453337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 46.

The square root of 2478453337 is about 49784.0670998262. The cubic root of 2478453337 is about 1353.2984432039.

The spelling of 2478453337 in words is "two billion, four hundred seventy-eight million, four hundred fifty-three thousand, three hundred thirty-seven".