2453402671 has 4 divisors (see below), whose sum is σ = 2455835200. Its totient is φ = 2450970144.

The previous prime is 2453402647. The next prime is 2453402689. The reversal of 2453402671 is 1762043542.

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

It is a cyclic number.

It is not a de Polignac number, because 2453402671 - 2⁷ = 2453402543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453402621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1214751 + ... + 1216768.

It is an arithmetic number, because the mean of its divisors is an integer number (613958800).

Almost surely, 2^2453402671 is an apocalyptic number.

2453402671 is a deficient number, since it is larger than the sum of its proper divisors (2432529).

2453402671 is a wasteful number, since it uses less digits than its factorization.

2453402671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432528.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2453402671 is about 49531.8349246220. The cubic root of 2453402671 is about 1348.7235618542.

The spelling of 2453402671 in words is "two billion, four hundred fifty-three million, four hundred two thousand, six hundred seventy-one".