152151977 has 2 divisors, whose sum is σ = 152151978. Its totient is φ = 152151976.

The previous prime is 152151959. The next prime is 152151983. The reversal of 152151977 is 779151251.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149426176 + 2725801 = 12224^2 + 1651^2 .

It is a cyclic number.

It is not a de Polignac number, because 152151977 - 2⁸ = 152151721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152151977.

It is not a weakly prime, because it can be changed into another prime (152151907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76075988 + 76075989.

It is an arithmetic number, because the mean of its divisors is an integer number (76075989).

Almost surely, 2^152151977 is an apocalyptic number.

It is an amenable number.

152151977 is a deficient number, since it is larger than the sum of its proper divisors (1).

152151977 is an equidigital number, since it uses as much as digits as its factorization.

152151977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22050, while the sum is 38.

The square root of 152151977 is about 12334.9899473003. The cubic root of 152151977 is about 533.8581370226.

The spelling of 152151977 in words is "one hundred fifty-two million, one hundred fifty-one thousand, nine hundred seventy-seven".