2523142966 has 8 divisors (see below), whose sum is σ = 3784934520. Its totient is φ = 1261498128.

The previous prime is 2523142903. The next prime is 2523142991. The reversal of 2523142966 is 6692413252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32145 + ... + 77971.

It is an arithmetic number, because the mean of its divisors is an integer number (473116815).

Almost surely, 2^2523142966 is an apocalyptic number.

2523142966 is a deficient number, since it is larger than the sum of its proper divisors (1261791554).

2523142966 is a wasteful number, since it uses less digits than its factorization.

2523142966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73358.

The product of its digits is 155520, while the sum is 40.

The square root of 2523142966 is about 50230.8965279339. The cubic root of 2523142966 is about 1361.3839296934.

The spelling of 2523142966 in words is "two billion, five hundred twenty-three million, one hundred forty-two thousand, nine hundred sixty-six".