245633901 has 8 divisors (see below), whose sum is σ = 346777344. Its totient is φ = 154123200.

The previous prime is 245633897. The next prime is 245633917. The reversal of 245633901 is 109336542.

245633901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 245633901 - 2² = 245633897 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245633701) 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, 2408125 + ... + 2408226.

It is an arithmetic number, because the mean of its divisors is an integer number (43347168).

Almost surely, 2^245633901 is an apocalyptic number.

It is an amenable number.

245633901 is a deficient number, since it is larger than the sum of its proper divisors (101143443).

245633901 is a wasteful number, since it uses less digits than its factorization.

245633901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4816371.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 245633901 is about 15672.7119861242. The cubic root of 245633901 is about 626.2716729883.

The spelling of 245633901 in words is "two hundred forty-five million, six hundred thirty-three thousand, nine hundred one".