148773252 has 12 divisors (see below), whose sum is σ = 347137616. Its totient is φ = 49591080.

The previous prime is 148773241. The next prime is 148773259. The reversal of 148773252 is 252377841.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 148773252.

It is not an unprimeable number, because it can be changed into a prime (148773259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6198874 + ... + 6198897.

Almost surely, 2^148773252 is an apocalyptic number.

148773252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148773252 is an abundant number, since it is smaller than the sum of its proper divisors (198364364).

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

148773252 is a wasteful number, since it uses less digits than its factorization.

148773252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12397778 (or 12397776 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 148773252 is about 12197.2641194655. The cubic root of 148773252 is about 529.8768575899.

The spelling of 148773252 in words is "one hundred forty-eight million, seven hundred seventy-three thousand, two hundred fifty-two".