148532511 has 16 divisors (see below), whose sum is σ = 201900384. Its totient is φ = 97112064.

The previous prime is 148532491. The next prime is 148532533. The reversal of 148532511 is 115235841.

It is not a de Polignac number, because 148532511 - 2¹⁴ = 148516127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148532581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30625 + ... + 35141.

It is an arithmetic number, because the mean of its divisors is an integer number (12618774).

Almost surely, 2^148532511 is an apocalyptic number.

148532511 is a deficient number, since it is larger than the sum of its proper divisors (53367873).

148532511 is a wasteful number, since it uses less digits than its factorization.

148532511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4730.

The product of its digits is 4800, while the sum is 30.

The square root of 148532511 is about 12187.3914764399. The cubic root of 148532511 is about 529.5908923123.

The spelling of 148532511 in words is "one hundred forty-eight million, five hundred thirty-two thousand, five hundred eleven".