37370689225 has 45 divisors (see below), whose sum is σ = 49653070915. Its totient is φ = 27899220800.

The previous prime is 37370689217. The next prime is 37370689351. The reversal of 37370689225 is 52298607373.

The square root of 37370689225 is 193315.

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

It can be written as a sum of positive squares in 7 ways, for example, as 29258444601 + 8112244624 = 171051^2 + 90068^2 .

It is not a de Polignac number, because 37370689225 - 2³ = 37370689217 is a prime.

It is a super-2 number, since 2×37370689225² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 911480205 + ... + 911480245.

Almost surely, 2^37370689225 is an apocalyptic number.

37370689225 is the 193315-th square number.

37370689225 is the 96658-th centered octagonal number.

It is an amenable number.

37370689225 is a deficient number, since it is larger than the sum of its proper divisors (12282381690).

37370689225 is an frugal number, since it uses more digits than its factorization.

37370689225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 37370689225 in words is "thirty-seven billion, three hundred seventy million, six hundred eighty-nine thousand, two hundred twenty-five".