245887377 has 8 divisors (see below), whose sum is σ = 327929664. Its totient is φ = 163885008.

The previous prime is 245887363. The next prime is 245887403. The reversal of 245887377 is 773788542.

It is a happy number.

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

It is not a de Polignac number, because 245887377 - 2⁷ = 245887249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245887307) 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, 10263 + ... + 24435.

It is an arithmetic number, because the mean of its divisors is an integer number (40991208).

Almost surely, 2^245887377 is an apocalyptic number.

It is an amenable number.

245887377 is a deficient number, since it is larger than the sum of its proper divisors (82042287).

245887377 is a wasteful number, since it uses less digits than its factorization.

245887377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19959.

The product of its digits is 2634240, while the sum is 51.

The square root of 245887377 is about 15680.7964402322. The cubic root of 245887377 is about 626.4870209308.

The spelling of 245887377 in words is "two hundred forty-five million, eight hundred eighty-seven thousand, three hundred seventy-seven".