245385877 has 8 divisors (see below), whose sum is σ = 267859872. Its totient is φ = 222939600.

The previous prime is 245385853. The next prime is 245385937. The reversal of 245385877 is 778583542.

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 245385877 - 2¹⁵ = 245353109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 245385877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245385377) 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, 14478 + ... + 26464.

It is an arithmetic number, because the mean of its divisors is an integer number (33482484).

Almost surely, 2^245385877 is an apocalyptic number.

It is an amenable number.

245385877 is a deficient number, since it is larger than the sum of its proper divisors (22473995).

245385877 is a wasteful number, since it uses less digits than its factorization.

245385877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13859.

The product of its digits is 1881600, while the sum is 49.

The square root of 245385877 is about 15664.7973813899. The cubic root of 245385877 is about 626.0608135009.

The spelling of 245385877 in words is "two hundred forty-five million, three hundred eighty-five thousand, eight hundred seventy-seven".