2266725152506 has 4 divisors (see below), whose sum is σ = 3400087728762. Its totient is φ = 1133362576252.

The previous prime is 2266725152443. The next prime is 2266725152519. The reversal of 2266725152506 is 6052515276622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1377315835281 + 889409317225 = 1173591^2 + 943085^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2266725152506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566681288125 + ... + 566681288128.

Almost surely, 2^{2266725152506} is an apocalyptic number.

2266725152506 is a deficient number, since it is larger than the sum of its proper divisors (1133362576256).

2266725152506 is a wasteful number, since it uses less digits than its factorization.

2266725152506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133362576255.

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 2266725152506 in words is "two trillion, two hundred sixty-six billion, seven hundred twenty-five million, one hundred fifty-two thousand, five hundred six".