151423541 has 2 divisors, whose sum is σ = 151423542. Its totient is φ = 151423540.

The previous prime is 151423507. The next prime is 151423549. The reversal of 151423541 is 145324151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100600900 + 50822641 = 10030^2 + 7129^2 .

It is a cyclic number.

It is not a de Polignac number, because 151423541 - 2⁶ = 151423477 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151423541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151423549) 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 as a sum of consecutive naturals, namely, 75711770 + 75711771.

It is an arithmetic number, because the mean of its divisors is an integer number (75711771).

Almost surely, 2^151423541 is an apocalyptic number.

It is an amenable number.

151423541 is a deficient number, since it is larger than the sum of its proper divisors (1).

151423541 is an equidigital number, since it uses as much as digits as its factorization.

151423541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2400, while the sum is 26.

The square root of 151423541 is about 12305.4272985541. The cubic root of 151423541 is about 533.0048153489.

Adding to 151423541 its reverse (145324151), we get a palindrome (296747692).

The spelling of 151423541 in words is "one hundred fifty-one million, four hundred twenty-three thousand, five hundred forty-one".