148435452 has 36 divisors (see below), whose sum is σ = 409323096. Its totient is φ = 44980320.

The previous prime is 148435451. The next prime is 148435501. The reversal of 148435452 is 254534841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148435451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187023 + ... + 187814.

It is an arithmetic number, because the mean of its divisors is an integer number (11370086).

Almost surely, 2^148435452 is an apocalyptic number.

148435452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148435452 is an abundant number, since it is smaller than the sum of its proper divisors (260887644).

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

148435452 is a wasteful number, since it uses less digits than its factorization.

148435452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374858 (or 374853 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 148435452 is about 12183.4088825747. The cubic root of 148435452 is about 529.4755129423.

It can be divided in two parts, 148 and 435452, that added together give a square (435600 = 660²).

The spelling of 148435452 in words is "one hundred forty-eight million, four hundred thirty-five thousand, four hundred fifty-two".