151251241 has 16 divisors (see below), whose sum is σ = 157464000. Its totient is φ = 145208128.

The previous prime is 151251239. The next prime is 151251257. The reversal of 151251241 is 142152151.

It is not a de Polignac number, because 151251241 - 2¹ = 151251239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151255241) 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, 844890 + ... + 845068.

It is an arithmetic number, because the mean of its divisors is an integer number (9841500).

Almost surely, 2^151251241 is an apocalyptic number.

It is an amenable number.

151251241 is a deficient number, since it is larger than the sum of its proper divisors (6212759).

151251241 is a wasteful number, since it uses less digits than its factorization.

151251241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488.

The product of its digits is 400, while the sum is 22.

The square root of 151251241 is about 12298.4243299701. The cubic root of 151251241 is about 532.8025755830.

The spelling of 151251241 in words is "one hundred fifty-one million, two hundred fifty-one thousand, two hundred forty-one".