148606511 has 2 divisors, whose sum is σ = 148606512. Its totient is φ = 148606510.

The previous prime is 148606501. The next prime is 148606517. The reversal of 148606511 is 115606841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148606511 - 2²² = 144412207 is a prime.

It is a super-2 number, since 2×148606511² = 44167790223186242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148606517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74303255 + 74303256.

It is an arithmetic number, because the mean of its divisors is an integer number (74303256).

Almost surely, 2^148606511 is an apocalyptic number.

148606511 is a deficient number, since it is larger than the sum of its proper divisors (1).

148606511 is an equidigital number, since it uses as much as digits as its factorization.

148606511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 148606511 is about 12190.4270228733. The cubic root of 148606511 is about 529.6788264159.

The spelling of 148606511 in words is "one hundred forty-eight million, six hundred six thousand, five hundred eleven".