151554601603 has 2 divisors, whose sum is σ = 151554601604. Its totient is φ = 151554601602.

The previous prime is 151554601591. The next prime is 151554601607. The reversal of 151554601603 is 306106455151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151554601603 - 2¹⁷ = 151554470531 is a prime.

It is not a weakly prime, because it can be changed into another prime (151554601607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75777300801 + 75777300802.

It is an arithmetic number, because the mean of its divisors is an integer number (75777300802).

Almost surely, 2^151554601603 is an apocalyptic number.

151554601603 is a deficient number, since it is larger than the sum of its proper divisors (1).

151554601603 is an equidigital number, since it uses as much as digits as its factorization.

151554601603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 151554601603 in words is "one hundred fifty-one billion, five hundred fifty-four million, six hundred one thousand, six hundred three".