201401452 has 24 divisors (see below), whose sum is σ = 408324896. Its totient is φ = 85131648.

The previous prime is 201401429. The next prime is 201401479. The reversal of 201401452 is 254104102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47223 + ... + 51310.

Almost surely, 2^201401452 is an apocalyptic number.

It is an amenable number.

201401452 is an abundant number, since it is smaller than the sum of its proper divisors (206923444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201401452 is a wasteful number, since it uses less digits than its factorization.

201401452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98617 (or 98615 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 201401452 is about 14191.5979368075. The cubic root of 201401452 is about 586.1663263029.

Adding to 201401452 its reverse (254104102), we get a palindrome (455505554).

The spelling of 201401452 in words is "two hundred one million, four hundred one thousand, four hundred fifty-two".