148551430 has 16 divisors (see below), whose sum is σ = 267551280. Its totient is φ = 59385312.

The previous prime is 148551419. The next prime is 148551433. The reversal of 148551430 is 34155841.

148551430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 148551392 and 148551401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148551433) 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, 19417 + ... + 25963.

It is an arithmetic number, because the mean of its divisors is an integer number (16721955).

Almost surely, 2^148551430 is an apocalyptic number.

148551430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148551430 is a deficient number, since it is larger than the sum of its proper divisors (118999850).

148551430 is a wasteful number, since it uses less digits than its factorization.

148551430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8823.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 148551430 is about 12188.1676227397. The cubic root of 148551430 is about 529.6133765138.

The spelling of 148551430 in words is "one hundred forty-eight million, five hundred fifty-one thousand, four hundred thirty".