151454345543 has 2 divisors, whose sum is σ = 151454345544. Its totient is φ = 151454345542.

The previous prime is 151454345521. The next prime is 151454345563. The reversal of 151454345543 is 345543454151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151454345543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151454345494 and 151454345503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151454345563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75727172771 + 75727172772.

It is an arithmetic number, because the mean of its divisors is an integer number (75727172772).

Almost surely, 2^151454345543 is an apocalyptic number.

151454345543 is a deficient number, since it is larger than the sum of its proper divisors (1).

151454345543 is an equidigital number, since it uses as much as digits as its factorization.

151454345543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440000, while the sum is 44.

Adding to 151454345543 its reverse (345543454151), we get a palindrome (496997799694).

The spelling of 151454345543 in words is "one hundred fifty-one billion, four hundred fifty-four million, three hundred forty-five thousand, five hundred forty-three".