2534277946 has 4 divisors (see below), whose sum is σ = 3801416922. Its totient is φ = 1267138972.

The previous prime is 2534277943. The next prime is 2534277947. The reversal of 2534277946 is 6497724352.

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., 2226801721 + 307476225 = 47189^2 + 17535^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2534277946.

It is not an unprimeable number, because it can be changed into a prime (2534277943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633569485 + ... + 633569488.

Almost surely, 2^2534277946 is an apocalyptic number.

2534277946 is a deficient number, since it is larger than the sum of its proper divisors (1267138976).

2534277946 is a wasteful number, since it uses less digits than its factorization.

2534277946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267138975.

The product of its digits is 2540160, while the sum is 49.

The square root of 2534277946 is about 50341.6124692088. The cubic root of 2534277946 is about 1363.3836496170.

The spelling of 2534277946 in words is "two billion, five hundred thirty-four million, two hundred seventy-seven thousand, nine hundred forty-six".