201154151 has 12 divisors (see below), whose sum is σ = 223599600. Its totient is φ = 180803040.

The previous prime is 201154127. The next prime is 201154153. The reversal of 201154151 is 151451102.

It is not a de Polignac number, because 201154151 - 2⁶ = 201154087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201154153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1430 + ... + 20108.

It is an arithmetic number, because the mean of its divisors is an integer number (18633300).

Almost surely, 2^201154151 is an apocalyptic number.

201154151 is a deficient number, since it is larger than the sum of its proper divisors (22445449).

201154151 is a wasteful number, since it uses less digits than its factorization.

201154151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18790 (or 18779 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 201154151 is about 14182.8823234207. The cubic root of 201154151 is about 585.9263100076.

The spelling of 201154151 in words is "two hundred one million, one hundred fifty-four thousand, one hundred fifty-one".