148669652 has 12 divisors (see below), whose sum is σ = 262604160. Its totient is φ = 73639896.

The previous prime is 148669603. The next prime is 148669657. The reversal of 148669652 is 256966841.

It is a super-2 number, since 2×148669652² = 44205330851602208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 148669597 and 148669606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148669657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173252 + ... + 174107.

It is an arithmetic number, because the mean of its divisors is an integer number (21883680).

Almost surely, 2^148669652 is an apocalyptic number.

It is an amenable number.

148669652 is a deficient number, since it is larger than the sum of its proper divisors (113934508).

148669652 is a wasteful number, since it uses less digits than its factorization.

148669652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347470 (or 347468 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The square root of 148669652 is about 12193.0165258643. The cubic root of 148669652 is about 529.7538337064.

The spelling of 148669652 in words is "one hundred forty-eight million, six hundred sixty-nine thousand, six hundred fifty-two".