2945769027 has 16 divisors (see below), whose sum is σ = 4181722272. Its totient is φ = 1838108160.

The previous prime is 2945768983. The next prime is 2945769031. The reversal of 2945769027 is 7209675492.

It is not a de Polignac number, because 2945769027 - 2⁶ = 2945768963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (2945769067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150328 + ... + 168789.

It is an arithmetic number, because the mean of its divisors is an integer number (261357642).

Almost surely, 2^2945769027 is an apocalyptic number.

2945769027 is a deficient number, since it is larger than the sum of its proper divisors (1235953245).

2945769027 is a wasteful number, since it uses less digits than its factorization.

2945769027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319318.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The square root of 2945769027 is about 54274.9392169167. The cubic root of 2945769027 is about 1433.5061610541.

The spelling of 2945769027 in words is "two billion, nine hundred forty-five million, seven hundred sixty-nine thousand, twenty-seven".