148460878540 has 24 divisors (see below), whose sum is σ = 335749987440. Its totient is φ = 54816324288.

The previous prime is 148460878513. The next prime is 148460878541. The reversal of 148460878540 is 45878064841.

It is not an unprimeable number, because it can be changed into a prime (148460878541) 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, 285501430 + ... + 285501949.

It is an arithmetic number, because the mean of its divisors is an integer number (13989582810).

Almost surely, 2^148460878540 is an apocalyptic number.

148460878540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148460878540 is an abundant number, since it is smaller than the sum of its proper divisors (187289108900).

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

148460878540 is a wasteful number, since it uses less digits than its factorization.

148460878540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571003401 (or 571003399 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 55.

The spelling of 148460878540 in words is "one hundred forty-eight billion, four hundred sixty million, eight hundred seventy-eight thousand, five hundred forty".