246804145 has 16 divisors (see below), whose sum is σ = 353191680. Its totient is φ = 161878464.

The previous prime is 246804143. The next prime is 246804149. The reversal of 246804145 is 541408642.

It is a cyclic number.

It is not a de Polignac number, because 246804145 - 2¹ = 246804143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 246804145.

It is not an unprimeable number, because it can be changed into a prime (246804143) 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, 152490 + ... + 154099.

It is an arithmetic number, because the mean of its divisors is an integer number (22074480).

Almost surely, 2^246804145 is an apocalyptic number.

It is an amenable number.

246804145 is a deficient number, since it is larger than the sum of its proper divisors (106387535).

246804145 is a wasteful number, since it uses less digits than its factorization.

246804145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306624.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 246804145 is about 15710.0014322087. The cubic root of 246804145 is about 627.2646546319.

The spelling of 246804145 in words is "two hundred forty-six million, eight hundred four thousand, one hundred forty-five".