148998675854 has 16 divisors (see below), whose sum is σ = 266531793408. Its totient is φ = 61080202392.

The previous prime is 148998675851. The next prime is 148998675883. The reversal of 148998675854 is 458576899841.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148998675851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231364082 + ... + 231364725.

It is an arithmetic number, because the mean of its divisors is an integer number (16658237088).

Almost surely, 2^148998675854 is an apocalyptic number.

148998675854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

148998675854 is a deficient number, since it is larger than the sum of its proper divisors (117533117554).

148998675854 is a wasteful number, since it uses less digits than its factorization.

148998675854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462728839.

The product of its digits is 696729600, while the sum is 74.

The spelling of 148998675854 in words is "one hundred forty-eight billion, nine hundred ninety-eight million, six hundred seventy-five thousand, eight hundred fifty-four".