151554601591 has 2 divisors, whose sum is σ = 151554601592. Its totient is φ = 151554601590.

The previous prime is 151554601559. The next prime is 151554601603. The reversal of 151554601591 is 195106455151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151554601591 - 2⁵ = 151554601559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151554601511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75777300795 + 75777300796.

It is an arithmetic number, because the mean of its divisors is an integer number (75777300796).

Almost surely, 2^151554601591 is an apocalyptic number.

151554601591 is a deficient number, since it is larger than the sum of its proper divisors (1).

151554601591 is an equidigital number, since it uses as much as digits as its factorization.

151554601591 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135000, while the sum is 43.

The spelling of 151554601591 in words is "one hundred fifty-one billion, five hundred fifty-four million, six hundred one thousand, five hundred ninety-one".