148278954 has 16 divisors (see below), whose sum is σ = 297015840. Its totient is φ = 49350000.

The previous prime is 148278899. The next prime is 148278961. The reversal of 148278954 is 459872841.

It is a happy number.

148278954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14797 + ... + 22704.

It is an arithmetic number, because the mean of its divisors is an integer number (18563490).

Almost surely, 2^148278954 is an apocalyptic number.

148278954 is an abundant number, since it is smaller than the sum of its proper divisors (148736886).

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

148278954 is a wasteful number, since it uses less digits than its factorization.

148278954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38165.

The product of its digits is 645120, while the sum is 48.

The square root of 148278954 is about 12176.9846021090. The cubic root of 148278954 is about 529.2893691883.

The spelling of 148278954 in words is "one hundred forty-eight million, two hundred seventy-eight thousand, nine hundred fifty-four".