2064532456226 has 4 divisors (see below), whose sum is σ = 3096798684342. Its totient is φ = 1032266228112.

The previous prime is 2064532456223. The next prime is 2064532456319. The reversal of 2064532456226 is 6226542354602.

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., 1890347260201 + 174185196025 = 1374899^2 + 417355^2 .

It is not an unprimeable number, because it can be changed into a prime (2064532456223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516133114055 + ... + 516133114058.

Almost surely, 2^{2064532456226} is an apocalyptic number.

2064532456226 is a deficient number, since it is larger than the sum of its proper divisors (1032266228116).

2064532456226 is a wasteful number, since it uses less digits than its factorization.

2064532456226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032266228115.

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 2064532456226 in words is "two trillion, sixty-four billion, five hundred thirty-two million, four hundred fifty-six thousand, two hundred twenty-six".