152766101 has 2 divisors, whose sum is σ = 152766102. Its totient is φ = 152766100.

The previous prime is 152766091. The next prime is 152766139. The reversal of 152766101 is 101667251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143760100 + 9006001 = 11990^2 + 3001^2 .

It is a cyclic number.

It is not a de Polignac number, because 152766101 - 2⁶ = 152766037 is a prime.

It is a super-2 number, since 2×152766101² = 46674963229484402, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152766191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76383050 + 76383051.

It is an arithmetic number, because the mean of its divisors is an integer number (76383051).

Almost surely, 2^152766101 is an apocalyptic number.

It is an amenable number.

152766101 is a deficient number, since it is larger than the sum of its proper divisors (1).

152766101 is an equidigital number, since it uses as much as digits as its factorization.

152766101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 152766101 is about 12359.8584538821. The cubic root of 152766101 is about 534.5754351376.

The spelling of 152766101 in words is "one hundred fifty-two million, seven hundred sixty-six thousand, one hundred one".