456156101 has 2 divisors, whose sum is σ = 456156102. Its totient is φ = 456156100.

The previous prime is 456156073. The next prime is 456156133. The reversal of 456156101 is 101651654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 403608100 + 52548001 = 20090^2 + 7249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456156101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456153101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228078050 + 228078051.

It is an arithmetic number, because the mean of its divisors is an integer number (228078051).

Almost surely, 2^456156101 is an apocalyptic number.

It is an amenable number.

456156101 is a deficient number, since it is larger than the sum of its proper divisors (1).

456156101 is an equidigital number, since it uses as much as digits as its factorization.

456156101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 456156101 is about 21357.8112408552. The cubic root of 456156101 is about 769.7880458952.

The spelling of 456156101 in words is "four hundred fifty-six million, one hundred fifty-six thousand, one hundred one".