151051049 has 2 divisors, whose sum is σ = 151051050. Its totient is φ = 151051048.

The previous prime is 151051037. The next prime is 151051063. The reversal of 151051049 is 940150151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103164649 + 47886400 = 10157^2 + 6920^2 .

It is a cyclic number.

It is not a de Polignac number, because 151051049 - 2¹² = 151046953 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151051079) 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, 75525524 + 75525525.

It is an arithmetic number, because the mean of its divisors is an integer number (75525525).

Almost surely, 2^151051049 is an apocalyptic number.

It is an amenable number.

151051049 is a deficient number, since it is larger than the sum of its proper divisors (1).

151051049 is an equidigital number, since it uses as much as digits as its factorization.

151051049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 151051049 is about 12290.2827062684. The cubic root of 151051049 is about 532.5674041649.

The spelling of 151051049 in words is "one hundred fifty-one million, fifty-one thousand, forty-nine".