148054420 has 12 divisors (see below), whose sum is σ = 310914324. Its totient is φ = 59221760.

The previous prime is 148054399. The next prime is 148054421. The reversal of 148054420 is 24450841.

It can be written as a sum of positive squares in 2 ways, for example, as 24088464 + 123965956 = 4908^2 + 11134^2 .

It is a super-2 number, since 2×148054420² = 43840222563072800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148054421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3701341 + ... + 3701380.

It is an arithmetic number, because the mean of its divisors is an integer number (25909527).

Almost surely, 2^148054420 is an apocalyptic number.

148054420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148054420 is an abundant number, since it is smaller than the sum of its proper divisors (162859904).

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

148054420 is a wasteful number, since it uses less digits than its factorization.

148054420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7402730 (or 7402728 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 148054420 is about 12167.7615032511. The cubic root of 148054420 is about 529.0220723278.

The spelling of 148054420 in words is "one hundred forty-eight million, fifty-four thousand, four hundred twenty".