148945532 has 6 divisors (see below), whose sum is σ = 260654688. Its totient is φ = 74472764.

The previous prime is 148945523. The next prime is 148945547. The reversal of 148945532 is 235549841.

148945532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 148945532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18618188 + ... + 18618195.

It is an arithmetic number, because the mean of its divisors is an integer number (43442448).

Almost surely, 2^148945532 is an apocalyptic number.

It is an amenable number.

148945532 is a deficient number, since it is larger than the sum of its proper divisors (111709156).

148945532 is a wasteful number, since it uses less digits than its factorization.

148945532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37236387 (or 37236385 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 148945532 is about 12204.3243155858. The cubic root of 148945532 is about 530.0813118393.

The spelling of 148945532 in words is "one hundred forty-eight million, nine hundred forty-five thousand, five hundred thirty-two".