2490002265739 has 8 divisors (see below), whose sum is σ = 2550803870160. Its totient is φ = 2429203987200.

The previous prime is 2490002265727. The next prime is 2490002265799. The reversal of 2490002265739 is 9375622000942.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2490002265739 is a prime.

It is a super-2 number, since 2×2490002265739² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2490002265692 and 2490002265701.

It is not an unprimeable number, because it can be changed into a prime (2490002265799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719032 + ... + 2344570.

It is an arithmetic number, because the mean of its divisors is an integer number (318850483770).

Almost surely, 2^{2490002265739} is an apocalyptic number.

2490002265739 is a deficient number, since it is larger than the sum of its proper divisors (60801604421).

2490002265739 is a wasteful number, since it uses less digits than its factorization.

2490002265739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662941.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 2490002265739 in words is "two trillion, four hundred ninety billion, two million, two hundred sixty-five thousand, seven hundred thirty-nine".