151154441 has 2 divisors, whose sum is σ = 151154442. Its totient is φ = 151154440.

The previous prime is 151154431. The next prime is 151154447. The reversal of 151154441 is 144451151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134467216 + 16687225 = 11596^2 + 4085^2 .

It is a cyclic number.

It is not a de Polignac number, because 151154441 - 2²² = 146960137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151154441.

It is not a weakly prime, because it can be changed into another prime (151154447) 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, 75577220 + 75577221.

It is an arithmetic number, because the mean of its divisors is an integer number (75577221).

Almost surely, 2^151154441 is an apocalyptic number.

It is an amenable number.

151154441 is a deficient number, since it is larger than the sum of its proper divisors (1).

151154441 is an equidigital number, since it uses as much as digits as its factorization.

151154441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1600, while the sum is 26.

The square root of 151154441 is about 12294.4882366042. The cubic root of 151154441 is about 532.6888877095.

The spelling of 151154441 in words is "one hundred fifty-one million, one hundred fifty-four thousand, four hundred forty-one".