245964901 has 16 divisors (see below), whose sum is σ = 303609600. Its totient is φ = 194041728.

The previous prime is 245964889. The next prime is 245964907. The reversal of 245964901 is 109469542.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245964901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245964907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28905 + ... + 36433.

It is an arithmetic number, because the mean of its divisors is an integer number (18975600).

Almost surely, 2^245964901 is an apocalyptic number.

It is an amenable number.

245964901 is a deficient number, since it is larger than the sum of its proper divisors (57644699).

245964901 is a wasteful number, since it uses less digits than its factorization.

245964901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7908.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 245964901 is about 15683.2681861913. The cubic root of 245964901 is about 626.5528541551.

The spelling of 245964901 in words is "two hundred forty-five million, nine hundred sixty-four thousand, nine hundred one".