151641541 has 2 divisors, whose sum is σ = 151641542. Its totient is φ = 151641540.

The previous prime is 151641517. The next prime is 151641559. The reversal of 151641541 is 145146151.

151641541 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., 149964516 + 1677025 = 12246^2 + 1295^2 .

It is an emirp because it is prime and its reverse (145146151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151641541 - 2¹¹ = 151639493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151641571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75820770 + 75820771.

It is an arithmetic number, because the mean of its divisors is an integer number (75820771).

Almost surely, 2^151641541 is an apocalyptic number.

It is an amenable number.

151641541 is a deficient number, since it is larger than the sum of its proper divisors (1).

151641541 is an equidigital number, since it uses as much as digits as its factorization.

151641541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 28.

The square root of 151641541 is about 12314.2819928732. The cubic root of 151641541 is about 533.2604764627.

Adding to 151641541 its reverse (145146151), we get a palindrome (296787692).

The spelling of 151641541 in words is "one hundred fifty-one million, six hundred forty-one thousand, five hundred forty-one".