37498386025 has 9 divisors (see below), whose sum is σ = 46499199301. Its totient is φ = 29997934240.

The previous prime is 37498386017. The next prime is 37498386061. The reversal of 37498386025 is 52068389473.

The square root of 37498386025 is 193645.

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

It can be written as a sum of positive squares in 4 ways, for example, as 16786570969 + 20711815056 = 129563^2 + 143916^2 .

It is not a de Polignac number, because 37498386025 - 2³ = 37498386017 is a prime.

It is a super-2 number, since 2×37498386025² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 948861 + ... + 987589.

Almost surely, 2^37498386025 is an apocalyptic number.

37498386025 is the 193645-th square number.

37498386025 is the 96823-rd centered octagonal number.

It is an amenable number.

37498386025 is a deficient number, since it is larger than the sum of its proper divisors (9000813276).

37498386025 is an frugal number, since it uses more digits than its factorization.

37498386025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77468 (or 38734 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 37498386025 in words is "thirty-seven billion, four hundred ninety-eight million, three hundred eighty-six thousand, twenty-five".