148384002557 has 8 divisors (see below), whose sum is σ = 169587887232. Its totient is φ = 127181660400.

The previous prime is 148384002541. The next prime is 148384002583. The reversal of 148384002557 is 755200483841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148384002557 - 2⁴ = 148384002541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148384002457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171569 + ... + 571142.

It is an arithmetic number, because the mean of its divisors is an integer number (21198485904).

Almost surely, 2^148384002557 is an apocalyptic number.

It is an amenable number.

148384002557 is a deficient number, since it is larger than the sum of its proper divisors (21203884675).

148384002557 is an equidigital number, since it uses as much as digits as its factorization.

148384002557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771259.

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 148384002557 in words is "one hundred forty-eight billion, three hundred eighty-four million, two thousand, five hundred fifty-seven".