2837489715225 has 405 divisors, whose sum is σ = 5993819326957. Its totient is φ = 1326026592000.

The previous prime is 2837489715191. The next prime is 2837489715233. The reversal of 2837489715225 is 5225179847382.

The square root of 2837489715225 is 1684485.

It is a perfect power (a square), and thus also a powerful number.

2837489715225 is a `hidden beast` number, since 2 + 8 + 37 + 4 + 8 + 9 + 71 + 522 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1194345165321 + 1643144549904 = 1092861^2 + 1281852^2 .

It is a tau number, because it is divible by the number of its divisors (405).

It is not a de Polignac number, because 2837489715225 - 2¹⁹ = 2837489190937 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 404 ways as a sum of consecutive naturals, for example, 34186623034 + ... + 34186623116.

Almost surely, 2^{2837489715225} is an apocalyptic number.

2837489715225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2837489715225 is the 1684485-th square number.

2837489715225 is the 842243-rd centered octagonal number.

It is an amenable number.

2837489715225 is an abundant number, since it is smaller than the sum of its proper divisors (3156329611732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2837489715225 is an equidigital number, since it uses as much as digits as its factorization.

2837489715225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 143 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 63.

The spelling of 2837489715225 in words is "two trillion, eight hundred thirty-seven billion, four hundred eighty-nine million, seven hundred fifteen thousand, two hundred twenty-five".