2493950745 has 96 divisors (see below), whose sum is σ = 4991912064. Its totient is φ = 1050316800.

The previous prime is 2493950741. The next prime is 2493950759. The reversal of 2493950745 is 5470593942.

It is not a de Polignac number, because 2493950745 - 2² = 2493950741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2493950694 and 2493950703.

It is not an unprimeable number, because it can be changed into a prime (2493950741) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 471415 + ... + 476675.

It is an arithmetic number, because the mean of its divisors is an integer number (51999084).

Almost surely, 2^2493950745 is an apocalyptic number.

It is an amenable number.

2493950745 is an abundant number, since it is smaller than the sum of its proper divisors (2497961319).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2493950745 is a wasteful number, since it uses less digits than its factorization.

2493950745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5323 (or 5310 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The square root of 2493950745 is about 49939.4708121742. The cubic root of 2493950745 is about 1356.1132438860.

The spelling of 2493950745 in words is "two billion, four hundred ninety-three million, nine hundred fifty thousand, seven hundred forty-five".