151250441 has 4 divisors (see below), whose sum is σ = 151282500. Its totient is φ = 151218384.

The previous prime is 151250321. The next prime is 151250447. The reversal of 151250441 is 144052151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144052151 = 23 ⋅6263137.

It can be written as a sum of positive squares in 2 ways, for example, as 6553600 + 144696841 = 2560^2 + 12029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151250441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151250447) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7406 + ... + 18903.

It is an arithmetic number, because the mean of its divisors is an integer number (37820625).

Almost surely, 2^151250441 is an apocalyptic number.

It is an amenable number.

151250441 is a deficient number, since it is larger than the sum of its proper divisors (32059).

151250441 is an equidigital number, since it uses as much as digits as its factorization.

151250441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32058.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 151250441 is about 12298.3918054354. The cubic root of 151250441 is about 532.8016362126.

The spelling of 151250441 in words is "one hundred fifty-one million, two hundred fifty thousand, four hundred forty-one".