151722072053 has 2 divisors, whose sum is σ = 151722072054. Its totient is φ = 151722072052.

The previous prime is 151722072041. The next prime is 151722072143. The reversal of 151722072053 is 350270227151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118362145444 + 33359926609 = 344038^2 + 182647^2 .

It is a cyclic number.

It is not a de Polignac number, because 151722072053 - 2¹⁰ = 151722071029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151722072013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75861036026 + 75861036027.

It is an arithmetic number, because the mean of its divisors is an integer number (75861036027).

Almost surely, 2^151722072053 is an apocalyptic number.

It is an amenable number.

151722072053 is a deficient number, since it is larger than the sum of its proper divisors (1).

151722072053 is an equidigital number, since it uses as much as digits as its factorization.

151722072053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 151722072053 in words is "one hundred fifty-one billion, seven hundred twenty-two million, seventy-two thousand, fifty-three".