37351360225 has 9 divisors (see below), whose sum is σ = 46316884953. Its totient is φ = 29880315120.

The previous prime is 37351360223. The next prime is 37351360253. The reversal of 37351360225 is 52206315373.

The square root of 37351360225 is 193265.

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 13010367969 + 24340992256 = 114063^2 + 156016^2 .

It is not a de Polignac number, because 37351360225 - 2¹ = 37351360223 is a prime.

It is a super-2 number, since 2×37351360225² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37351360223) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 946999 + ... + 985651.

Almost surely, 2^37351360225 is an apocalyptic number.

37351360225 is the 193265-th square number.

37351360225 is the 96633-rd centered octagonal number.

It is an amenable number.

37351360225 is a deficient number, since it is larger than the sum of its proper divisors (8965524728).

37351360225 is an frugal number, since it uses more digits than its factorization.

37351360225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77316 (or 38658 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 37.

Adding to 37351360225 its reverse (52206315373), we get a palindrome (89557675598).

The spelling of 37351360225 in words is "thirty-seven billion, three hundred fifty-one million, three hundred sixty thousand, two hundred twenty-five".