148428552 has 32 divisors (see below), whose sum is σ = 371407680. Its totient is φ = 49431360.

The previous prime is 148428541. The next prime is 148428557. The reversal of 148428552 is 255824841.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 148428552.

It is not an unprimeable number, because it can be changed into a prime (148428557) 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, 34218 + ... + 38310.

It is an arithmetic number, because the mean of its divisors is an integer number (11606490).

Almost surely, 2^148428552 is an apocalyptic number.

148428552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148428552 is an abundant number, since it is smaller than the sum of its proper divisors (222979128).

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

148428552 is a wasteful number, since it uses less digits than its factorization.

148428552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5613 (or 5609 counting only the distinct ones).

The product of its digits is 102400, while the sum is 39.

The square root of 148428552 is about 12183.1257073052. The cubic root of 148428552 is about 529.4673086182.

The spelling of 148428552 in words is "one hundred forty-eight million, four hundred twenty-eight thousand, five hundred fifty-two".