2653738354 has 4 divisors (see below), whose sum is σ = 3980607534. Its totient is φ = 1326869176.

The previous prime is 2653738331. The next prime is 2653738357. The reversal of 2653738354 is 4538373562.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2487715129 + 166023225 = 49877^2 + 12885^2 .

It is not an unprimeable number, because it can be changed into a prime (2653738357) 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, 663434587 + ... + 663434590.

Almost surely, 2^2653738354 is an apocalyptic number.

2653738354 is a deficient number, since it is larger than the sum of its proper divisors (1326869180).

2653738354 is a wasteful number, since it uses less digits than its factorization.

2653738354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326869179.

The product of its digits is 1814400, while the sum is 46.

The square root of 2653738354 is about 51514.4480121839. The cubic root of 2653738354 is about 1384.4779195388.

The spelling of 2653738354 in words is "two billion, six hundred fifty-three million, seven hundred thirty-eight thousand, three hundred fifty-four".