2450135678 has 4 divisors (see below), whose sum is σ = 3675203520. Its totient is φ = 1225067838.

The previous prime is 2450135647. The next prime is 2450135683. The reversal of 2450135678 is 8765310542.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612533918 + ... + 612533921.

It is an arithmetic number, because the mean of its divisors is an integer number (918800880).

Almost surely, 2^2450135678 is an apocalyptic number.

2450135678 is a deficient number, since it is larger than the sum of its proper divisors (1225067842).

2450135678 is a wasteful number, since it uses less digits than its factorization.

2450135678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225067841.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 2450135678 is about 49498.8452188533. The cubic root of 2450135678 is about 1348.1246347997.

The spelling of 2450135678 in words is "two billion, four hundred fifty million, one hundred thirty-five thousand, six hundred seventy-eight".