148663650 has 24 divisors (see below), whose sum is σ = 368686224. Its totient is φ = 39643600.

The previous prime is 148663639. The next prime is 148663717. The reversal of 148663650 is 56366841.

148663650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 148663599 and 148663608.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 495396 + ... + 495695.

It is an arithmetic number, because the mean of its divisors is an integer number (15361926).

Almost surely, 2^148663650 is an apocalyptic number.

148663650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148663650 is an abundant number, since it is smaller than the sum of its proper divisors (220022574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148663650 is a wasteful number, since it uses less digits than its factorization.

148663650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991106 (or 991101 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 148663650 is about 12192.7703988880. The cubic root of 148663650 is about 529.7467046448.

The spelling of 148663650 in words is "one hundred forty-eight million, six hundred sixty-three thousand, six hundred fifty".