201407145 has 8 divisors (see below), whose sum is σ = 322251456. Its totient is φ = 107417136.

The previous prime is 201407111. The next prime is 201407183. The reversal of 201407145 is 541704102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201407145 - 2⁸ = 201406889 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6713557 + ... + 6713586.

It is an arithmetic number, because the mean of its divisors is an integer number (40281432).

Almost surely, 2^201407145 is an apocalyptic number.

It is an amenable number.

201407145 is a deficient number, since it is larger than the sum of its proper divisors (120844311).

201407145 is a wasteful number, since it uses less digits than its factorization.

201407145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13427151.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 201407145 is about 14191.7985118166. The cubic root of 201407145 is about 586.1718492910.

The spelling of 201407145 in words is "two hundred one million, four hundred seven thousand, one hundred forty-five".