148896452 has 6 divisors (see below), whose sum is σ = 260568798. Its totient is φ = 74448224.

The previous prime is 148896427. The next prime is 148896467. The reversal of 148896452 is 254698841.

It can be written as a sum of positive squares in only one way, i.e., 137499076 + 11397376 = 11726^2 + 3376^2 .

It is a junction number, because it is equal to n+sod(n) for n = 148896397 and 148896406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18612053 + ... + 18612060.

It is an arithmetic number, because the mean of its divisors is an integer number (43428133).

Almost surely, 2^148896452 is an apocalyptic number.

It is an amenable number.

148896452 is a deficient number, since it is larger than the sum of its proper divisors (111672346).

148896452 is a wasteful number, since it uses less digits than its factorization.

148896452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37224117 (or 37224115 counting only the distinct ones).

The product of its digits is 552960, while the sum is 47.

The square root of 148896452 is about 12202.3133872229. The cubic root of 148896452 is about 530.0230819424.

The spelling of 148896452 in words is "one hundred forty-eight million, eight hundred ninety-six thousand, four hundred fifty-two".