245890963 has 8 divisors (see below), whose sum is σ = 250131456. Its totient is φ = 241672200.

The previous prime is 245890949. The next prime is 245890987. The reversal of 245890963 is 369098542.

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 245890963 - 2¹³ = 245882771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245890933) 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, 18270 + ... + 28732.

It is an arithmetic number, because the mean of its divisors is an integer number (31266432).

Almost surely, 2^245890963 is an apocalyptic number.

245890963 is a deficient number, since it is larger than the sum of its proper divisors (4240493).

245890963 is a wasteful number, since it uses less digits than its factorization.

245890963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10865.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 245890963 is about 15680.9107834972. The cubic root of 245890963 is about 626.4900664600.

The spelling of 245890963 in words is "two hundred forty-five million, eight hundred ninety thousand, nine hundred sixty-three".