148030801 has 2 divisors, whose sum is σ = 148030802. Its totient is φ = 148030800.

The previous prime is 148030741. The next prime is 148030837. The reversal of 148030801 is 108030841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138886225 + 9144576 = 11785^2 + 3024^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148030801 is a prime.

It is not a weakly prime, because it can be changed into another prime (148033801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74015400 + 74015401.

It is an arithmetic number, because the mean of its divisors is an integer number (74015401).

Almost surely, 2^148030801 is an apocalyptic number.

148030801 is the 7025-th hex number.

It is an amenable number.

148030801 is a deficient number, since it is larger than the sum of its proper divisors (1).

148030801 is an equidigital number, since it uses as much as digits as its factorization.

148030801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 148030801 is about 12166.7909080414. The cubic root of 148030801 is about 528.9939393462.

The spelling of 148030801 in words is "one hundred forty-eight million, thirty thousand, eight hundred one".