2754612545266 has 4 divisors (see below), whose sum is σ = 4131918817902. Its totient is φ = 1377306272632.

The previous prime is 2754612545263. The next prime is 2754612545327. The reversal of 2754612545266 is 6625452164572.

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., 1599772162041 + 1154840383225 = 1264821^2 + 1074635^2 .

It is not an unprimeable number, because it can be changed into a prime (2754612545261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688653136315 + ... + 688653136318.

Almost surely, 2^{2754612545266} is an apocalyptic number.

2754612545266 is a deficient number, since it is larger than the sum of its proper divisors (1377306272636).

2754612545266 is a wasteful number, since it uses less digits than its factorization.

2754612545266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377306272635.

The product of its digits is 24192000, while the sum is 55.

The spelling of 2754612545266 in words is "two trillion, seven hundred fifty-four billion, six hundred twelve million, five hundred forty-five thousand, two hundred sixty-six".