150101977 has 2 divisors, whose sum is σ = 150101978. Its totient is φ = 150101976.

The previous prime is 150101951. The next prime is 150101981. The reversal of 150101977 is 779101051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149548441 + 553536 = 12229^2 + 744^2 .

It is an emirp because it is prime and its reverse (779101051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150101977 - 2²⁷ = 15884249 is a prime.

It is not a weakly prime, because it can be changed into another prime (150101927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75050988 + 75050989.

It is an arithmetic number, because the mean of its divisors is an integer number (75050989).

Almost surely, 2^150101977 is an apocalyptic number.

It is an amenable number.

150101977 is a deficient number, since it is larger than the sum of its proper divisors (1).

150101977 is an equidigital number, since it uses as much as digits as its factorization.

150101977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2205, while the sum is 31.

The square root of 150101977 is about 12251.6112001647. The cubic root of 150101977 is about 531.4496647964.

The spelling of 150101977 in words is "one hundred fifty million, one hundred one thousand, nine hundred seventy-seven".