2747226045 has 32 divisors (see below), whose sum is σ = 4541322240. Its totient is φ = 1416683520.

The previous prime is 2747226029. The next prime is 2747226067. The reversal of 2747226045 is 5406227472.

It is a happy number.

It is not a de Polignac number, because 2747226045 - 2⁴ = 2747226029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2747225994 and 2747226012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 792957 + ... + 796413.

It is an arithmetic number, because the mean of its divisors is an integer number (141916320).

Almost surely, 2^2747226045 is an apocalyptic number.

It is an amenable number.

2747226045 is a deficient number, since it is larger than the sum of its proper divisors (1794096195).

2747226045 is a wasteful number, since it uses less digits than its factorization.

2747226045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205.

The product of its (nonzero) digits is 188160, while the sum is 39.

The square root of 2747226045 is about 52413.9871122203. The cubic root of 2747226045 is about 1400.5484322394.

The spelling of 2747226045 in words is "two billion, seven hundred forty-seven million, two hundred twenty-six thousand, forty-five".