151444541 has 2 divisors, whose sum is σ = 151444542. Its totient is φ = 151444540.

The previous prime is 151444537. The next prime is 151444543. The reversal of 151444541 is 145444151.

151444541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138556441 + 12888100 = 11771^2 + 3590^2 .

It is a cyclic number.

It is not a de Polignac number, because 151444541 - 2² = 151444537 is a prime.

Together with 151444543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151444543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75722270 + 75722271.

It is an arithmetic number, because the mean of its divisors is an integer number (75722271).

Almost surely, 2^151444541 is an apocalyptic number.

It is an amenable number.

151444541 is a deficient number, since it is larger than the sum of its proper divisors (1).

151444541 is an equidigital number, since it uses as much as digits as its factorization.

151444541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6400, while the sum is 29.

The square root of 151444541 is about 12306.2805510032. The cubic root of 151444541 is about 533.0294539303.

Adding to 151444541 its reverse (145444151), we get a palindrome (296888692).

The spelling of 151444541 in words is "one hundred fifty-one million, four hundred forty-four thousand, five hundred forty-one".