151536454243 has 2 divisors, whose sum is σ = 151536454244. Its totient is φ = 151536454242.

The previous prime is 151536454183. The next prime is 151536454249. The reversal of 151536454243 is 342454635151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151536454243 - 2³⁷ = 14097500771 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151536454243.

It is not a weakly prime, because it can be changed into another prime (151536454249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75768227121 + 75768227122.

It is an arithmetic number, because the mean of its divisors is an integer number (75768227122).

Almost surely, 2^151536454243 is an apocalyptic number.

151536454243 is a deficient number, since it is larger than the sum of its proper divisors (1).

151536454243 is an equidigital number, since it uses as much as digits as its factorization.

151536454243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864000, while the sum is 43.

The spelling of 151536454243 in words is "one hundred fifty-one billion, five hundred thirty-six million, four hundred fifty-four thousand, two hundred forty-three".