245046061 has 8 divisors (see below), whose sum is σ = 266318360. Its totient is φ = 224119872.

The previous prime is 245046049. The next prime is 245046073. The reversal of 245046061 is 160640542.

It is an interprime number because it is at equal distance from previous prime (245046049) and next prime (245046073).

It can be written as a sum of positive squares in 4 ways, for example, as 20196036 + 224850025 = 4494^2 + 14995^2 .

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 245046061 - 2¹¹ = 245044013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245046091) 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, 85050 + ... + 87883.

It is an arithmetic number, because the mean of its divisors is an integer number (33289795).

Almost surely, 2^245046061 is an apocalyptic number.

It is an amenable number.

245046061 is a deficient number, since it is larger than the sum of its proper divisors (21272299).

245046061 is a wasteful number, since it uses less digits than its factorization.

245046061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173055.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 245046061 is about 15653.9471380224. The cubic root of 245046061 is about 625.7716855302.

The spelling of 245046061 in words is "two hundred forty-five million, forty-six thousand, sixty-one".