148953656 has 32 divisors (see below), whose sum is σ = 288943200. Its totient is φ = 71938560.

The previous prime is 148953647. The next prime is 148953659. The reversal of 148953656 is 656359841.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 148953656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148953659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31580 + ... + 35988.

It is an arithmetic number, because the mean of its divisors is an integer number (9029475).

Almost surely, 2^148953656 is an apocalyptic number.

It is an amenable number.

148953656 is a deficient number, since it is larger than the sum of its proper divisors (139989544).

148953656 is a wasteful number, since it uses less digits than its factorization.

148953656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4559 (or 4555 counting only the distinct ones).

The product of its digits is 777600, while the sum is 47.

The square root of 148953656 is about 12204.6571438939. The cubic root of 148953656 is about 530.0909491482.

The spelling of 148953656 in words is "one hundred forty-eight million, nine hundred fifty-three thousand, six hundred fifty-six".