148077851 has 2 divisors, whose sum is σ = 148077852. Its totient is φ = 148077850.

The previous prime is 148077833. The next prime is 148077859. The reversal of 148077851 is 158770841.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148077851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148077799 and 148077808.

It is not a weakly prime, because it can be changed into another prime (148077859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74038925 + 74038926.

It is an arithmetic number, because the mean of its divisors is an integer number (74038926).

Almost surely, 2^148077851 is an apocalyptic number.

148077851 is a deficient number, since it is larger than the sum of its proper divisors (1).

148077851 is an equidigital number, since it uses as much as digits as its factorization.

148077851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62720, while the sum is 41.

The square root of 148077851 is about 12168.7242963262. The cubic root of 148077851 is about 529.0499784232.

The spelling of 148077851 in words is "one hundred forty-eight million, seventy-seven thousand, eight hundred fifty-one".