148347455251 has 2 divisors, whose sum is σ = 148347455252. Its totient is φ = 148347455250.

The previous prime is 148347455209. The next prime is 148347455261. The reversal of 148347455251 is 152554743841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148347455251 - 2²¹ = 148345358099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148347455195 and 148347455204.

It is not a weakly prime, because it can be changed into another prime (148347455261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74173727625 + 74173727626.

It is an arithmetic number, because the mean of its divisors is an integer number (74173727626).

Almost surely, 2^148347455251 is an apocalyptic number.

148347455251 is a deficient number, since it is larger than the sum of its proper divisors (1).

148347455251 is an equidigital number, since it uses as much as digits as its factorization.

148347455251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688000, while the sum is 49.

The spelling of 148347455251 in words is "one hundred forty-eight billion, three hundred forty-seven million, four hundred fifty-five thousand, two hundred fifty-one".