148605780 has 48 divisors (see below), whose sum is σ = 417231360. Its totient is φ = 39520128.

The previous prime is 148605761. The next prime is 148605781. The reversal of 148605780 is 87506841.

148605780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148605781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20157 + ... + 26523.

It is an arithmetic number, because the mean of its divisors is an integer number (8692320).

Almost surely, 2^148605780 is an apocalyptic number.

148605780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148605780 is an abundant number, since it is smaller than the sum of its proper divisors (268625580).

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

148605780 is a wasteful number, since it uses less digits than its factorization.

148605780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6768 (or 6766 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 148605780 is about 12190.3970402936. The cubic root of 148605780 is about 529.6779579124.

The spelling of 148605780 in words is "one hundred forty-eight million, six hundred five thousand, seven hundred eighty".