201452041 has 16 divisors (see below), whose sum is σ = 245680000. Its totient is φ = 161336448.

The previous prime is 201452021. The next prime is 201452047. The reversal of 201452041 is 140254102.

It is a de Polignac number, because none of the positive numbers 2^k-201452041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201452047) 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, 666 + ... + 20083.

It is an arithmetic number, because the mean of its divisors is an integer number (15355000).

Almost surely, 2^201452041 is an apocalyptic number.

It is an amenable number.

201452041 is a deficient number, since it is larger than the sum of its proper divisors (44227959).

201452041 is a wasteful number, since it uses less digits than its factorization.

201452041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20848.

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

The square root of 201452041 is about 14193.3801823244. The cubic root of 201452041 is about 586.2154009007.

The spelling of 201452041 in words is "two hundred one million, four hundred fifty-two thousand, forty-one".