46909091148 has 24 divisors (see below), whose sum is σ = 109496862720. Its totient is φ = 15630318480.

The previous prime is 46909091137. The next prime is 46909091149. The reversal of 46909091148 is 84119090964.

It is a self number, because there is not a number n which added to its sum of digits gives 46909091148.

It is not an unprimeable number, because it can be changed into a prime (46909091149) 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, 723268 + ... + 785451.

It is an arithmetic number, because the mean of its divisors is an integer number (4562369280).

Almost surely, 2^46909091148 is an apocalyptic number.

It is an amenable number.

46909091148 is an abundant number, since it is smaller than the sum of its proper divisors (62587771572).

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

46909091148 is a wasteful number, since it uses less digits than its factorization.

46909091148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511317 (or 1511315 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 51.

The spelling of 46909091148 in words is "forty-six billion, nine hundred nine million, ninety-one thousand, one hundred forty-eight".