2654140532 has 6 divisors (see below), whose sum is σ = 4644745938. Its totient is φ = 1327070264.

The previous prime is 2654140529. The next prime is 2654140537. The reversal of 2654140532 is 2350414562.

It can be written as a sum of positive squares in only one way, i.e., 2564004496 + 90136036 = 50636^2 + 9494^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654140537) 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 as a sum of consecutive naturals, namely, 331767563 + ... + 331767570.

It is an arithmetic number, because the mean of its divisors is an integer number (774124323).

Almost surely, 2^2654140532 is an apocalyptic number.

It is an amenable number.

2654140532 is a deficient number, since it is larger than the sum of its proper divisors (1990605406).

2654140532 is a wasteful number, since it uses less digits than its factorization.

2654140532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663535137 (or 663535135 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 2654140532 is about 51518.3514099588. The cubic root of 2654140532 is about 1384.5478559029.

The spelling of 2654140532 in words is "two billion, six hundred fifty-four million, one hundred forty thousand, five hundred thirty-two".