148009556 has 12 divisors (see below), whose sum is σ = 259143360. Its totient is φ = 73968600.

The previous prime is 148009553. The next prime is 148009567. The reversal of 148009556 is 655900841.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148009553) 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, 1535 + ... + 17273.

It is an arithmetic number, because the mean of its divisors is an integer number (21595280).

Almost surely, 2^148009556 is an apocalyptic number.

It is an amenable number.

148009556 is a deficient number, since it is larger than the sum of its proper divisors (111133804).

148009556 is a wasteful number, since it uses less digits than its factorization.

148009556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18094 (or 18092 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 148009556 is about 12165.9178034376. The cubic root of 148009556 is about 528.9686315187.

The spelling of 148009556 in words is "one hundred forty-eight million, nine thousand, five hundred fifty-six".