2742945534 has 48 divisors (see below), whose sum is σ = 7011164160. Its totient is φ = 758417040.

The previous prime is 2742945511. The next prime is 2742945539. The reversal of 2742945534 is 4355492472.

2742945534 is a `hidden beast` number, since 2 + 7 + 4 + 2 + 94 + 553 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2742945534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742945539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347214 + ... + 355025.

It is an arithmetic number, because the mean of its divisors is an integer number (146065920).

Almost surely, 2^2742945534 is an apocalyptic number.

2742945534 is an abundant number, since it is smaller than the sum of its proper divisors (4268218626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2742945534 is a wasteful number, since it uses less digits than its factorization.

2742945534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702285 (or 702282 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 2742945534 is about 52373.1375229707. The cubic root of 2742945534 is about 1399.8206460716.

The spelling of 2742945534 in words is "two billion, seven hundred forty-two million, nine hundred forty-five thousand, five hundred thirty-four".