151352779 has 2 divisors, whose sum is σ = 151352780. Its totient is φ = 151352778.

The previous prime is 151352767. The next prime is 151352783. The reversal of 151352779 is 977253151.

151352779 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 is a cyclic number.

It is not a de Polignac number, because 151352779 - 2¹⁵ = 151320011 is a prime.

It is a super-2 number, since 2×151352779² = 45815327422045682, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151353779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75676389 + 75676390.

It is an arithmetic number, because the mean of its divisors is an integer number (75676390).

Almost surely, 2^151352779 is an apocalyptic number.

151352779 is a deficient number, since it is larger than the sum of its proper divisors (1).

151352779 is an equidigital number, since it uses as much as digits as its factorization.

151352779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 66150, while the sum is 40.

The square root of 151352779 is about 12302.5517271825. The cubic root of 151352779 is about 532.9217759413.

The spelling of 151352779 in words is "one hundred fifty-one million, three hundred fifty-two thousand, seven hundred seventy-nine".