373051262266225 has 81 divisors (see below), whose sum is σ = 474272860155619. Its totient is φ = 291083948915200.

The previous prime is 373051262266079. The next prime is 373051262266237. The reversal of 373051262266225 is 522662262150373.

The square root of 373051262266225 is 19314535.

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

It can be written as a sum of positive squares in 13 ways, for example, as 285662493811809 + 87388768454416 = 16901553^2 + 9348196^2 .

It is not a de Polignac number, because 373051262266225 - 2¹⁹ = 373051261741937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1327584563085 + ... + 1327584563365.

Almost surely, 2^{373051262266225} is an apocalyptic number.

373051262266225 is the 19314535-th square number.

373051262266225 is the 9657268-th centered octagonal number.

It is an amenable number.

373051262266225 is a deficient number, since it is larger than the sum of its proper divisors (101221597889394).

373051262266225 is an frugal number, since it uses more digits than its factorization.

373051262266225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 52.

The spelling of 373051262266225 in words is "three hundred seventy-three trillion, fifty-one billion, two hundred sixty-two million, two hundred sixty-six thousand, two hundred twenty-five".