2734562145 has 64 divisors (see below), whose sum is σ = 5181765120. Its totient is φ = 1205342208.

The previous prime is 2734562123. The next prime is 2734562147. The reversal of 2734562145 is 5412654372.

It is not a de Polignac number, because 2734562145 - 2⁸ = 2734561889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2734562147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 435891 + ... + 442119.

It is an arithmetic number, because the mean of its divisors is an integer number (80965080).

Almost surely, 2^2734562145 is an apocalyptic number.

It is an amenable number.

2734562145 is a deficient number, since it is larger than the sum of its proper divisors (2447202975).

2734562145 is a wasteful number, since it uses less digits than its factorization.

2734562145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6394.

The product of its digits is 201600, while the sum is 39.

The square root of 2734562145 is about 52293.0410762273. The cubic root of 2734562145 is about 1398.3930788994.

The spelling of 2734562145 in words is "two billion, seven hundred thirty-four million, five hundred sixty-two thousand, one hundred forty-five".