45311655306266 has 4 divisors (see below), whose sum is σ = 67967482959402. Its totient is φ = 22655827653132.

The previous prime is 45311655306259. The next prime is 45311655306271. The reversal of 45311655306266 is 66260355611354.

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., 37225190550025 + 8086464756241 = 6101245^2 + 2843671^2 .

It is a super-2 number, since 2×45311655306266² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11327913826565 + ... + 11327913826568.

Almost surely, 2^{45311655306266} is an apocalyptic number.

45311655306266 is a deficient number, since it is larger than the sum of its proper divisors (22655827653136).

45311655306266 is a wasteful number, since it uses less digits than its factorization.

45311655306266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22655827653135.

The product of its (nonzero) digits is 11664000, while the sum is 53.

The spelling of 45311655306266 in words is "forty-five trillion, three hundred eleven billion, six hundred fifty-five million, three hundred six thousand, two hundred sixty-six".