201461264 has 20 divisors (see below), whose sum is σ = 391729020. Its totient is φ = 100369920.

The previous prime is 201461257. The next prime is 201461291. The reversal of 201461264 is 462164102.

It can be written as a sum of positive squares in 2 ways, for example, as 139051264 + 62410000 = 11792^2 + 7900^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17909 + ... + 26900.

It is an arithmetic number, because the mean of its divisors is an integer number (19586451).

Almost surely, 2^201461264 is an apocalyptic number.

It is an amenable number.

201461264 is a deficient number, since it is larger than the sum of its proper divisors (190267756).

201461264 is a wasteful number, since it uses less digits than its factorization.

201461264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45098 (or 45092 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 201461264 is about 14193.7050835925. The cubic root of 201461264 is about 586.2243469210.

The spelling of 201461264 in words is "two hundred one million, four hundred sixty-one thousand, two hundred sixty-four".