148531157807 has 2 divisors, whose sum is σ = 148531157808. Its totient is φ = 148531157806.

The previous prime is 148531157773. The next prime is 148531157899. The reversal of 148531157807 is 708751135841.

148531157807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148531157807 - 2²² = 148526963503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148531153807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74265578903 + 74265578904.

It is an arithmetic number, because the mean of its divisors is an integer number (74265578904).

Almost surely, 2^148531157807 is an apocalyptic number.

148531157807 is a deficient number, since it is larger than the sum of its proper divisors (1).

148531157807 is an equidigital number, since it uses as much as digits as its factorization.

148531157807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 940800, while the sum is 50.

The spelling of 148531157807 in words is "one hundred forty-eight billion, five hundred thirty-one million, one hundred fifty-seven thousand, eight hundred seven".