2475963490249 has 8 divisors (see below), whose sum is σ = 2477793903552. Its totient is φ = 2474133575760.

The previous prime is 2475963490219. The next prime is 2475963490283. The reversal of 2475963490249 is 9420943695742.

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

It is a cyclic number.

It is not a de Polignac number, because 2475963490249 - 2²¹ = 2475961393097 is a prime.

It is a super-2 number, since 2×2475963490249² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2475963490219) 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, 10115262 + ... + 10357144.

It is an arithmetic number, because the mean of its divisors is an integer number (309724237944).

Almost surely, 2^{2475963490249} is an apocalyptic number.

It is an amenable number.

2475963490249 is a deficient number, since it is larger than the sum of its proper divisors (1830413303).

2475963490249 is a wasteful number, since it uses less digits than its factorization.

2475963490249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249407.

The product of its (nonzero) digits is 117573120, while the sum is 64.

The spelling of 2475963490249 in words is "two trillion, four hundred seventy-five billion, nine hundred sixty-three million, four hundred ninety thousand, two hundred forty-nine".