2497345433 has 4 divisors (see below), whose sum is σ = 2724376848. Its totient is φ = 2270314020.

The previous prime is 2497345421. The next prime is 2497345483. The reversal of 2497345433 is 3345437942.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2497345433 - 2⁶ = 2497345369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2497345483) 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, 113515691 + ... + 113515712.

It is an arithmetic number, because the mean of its divisors is an integer number (681094212).

Almost surely, 2^2497345433 is an apocalyptic number.

It is an amenable number.

2497345433 is a deficient number, since it is larger than the sum of its proper divisors (227031415).

2497345433 is a wasteful number, since it uses less digits than its factorization.

2497345433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227031414.

The product of its digits is 1088640, while the sum is 44.

The square root of 2497345433 is about 49973.4472795304. The cubic root of 2497345433 is about 1356.7282646106.

The spelling of 2497345433 in words is "two billion, four hundred ninety-seven million, three hundred forty-five thousand, four hundred thirty-three".