148357854 has 24 divisors (see below), whose sum is σ = 324450360. Its totient is φ = 48989808.

The previous prime is 148357849. The next prime is 148357903. The reversal of 148357854 is 458753841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36589 + ... + 40440.

It is an arithmetic number, because the mean of its divisors is an integer number (13518765).

Almost surely, 2^148357854 is an apocalyptic number.

148357854 is an abundant number, since it is smaller than the sum of its proper divisors (176092506).

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

148357854 is a wasteful number, since it uses less digits than its factorization.

148357854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77144 (or 77141 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 148357854 is about 12180.2238895679. The cubic root of 148357854 is about 529.3832317476.

The spelling of 148357854 in words is "one hundred forty-eight million, three hundred fifty-seven thousand, eight hundred fifty-four".