148576464 has 80 divisors (see below), whose sum is σ = 451578240. Its totient is φ = 46609920.

The previous prime is 148576427. The next prime is 148576469. The reversal of 148576464 is 464675841.

148576464 is a `hidden beast` number, since 14 + 8 + 576 + 4 + 64 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148576469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2772 + ... + 17459.

It is an arithmetic number, because the mean of its divisors is an integer number (5644728).

Almost surely, 2^148576464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148576464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225789120).

148576464 is an abundant number, since it is smaller than the sum of its proper divisors (303001776).

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

148576464 is a wasteful number, since it uses less digits than its factorization.

148576464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20265 (or 20253 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 148576464 is about 12189.1945591167. The cubic root of 148576464 is about 529.6431251259.

It can be divided in two parts, 14857 and 6464, that added together give a triangular number (21321 = T₂₀₆).

The spelling of 148576464 in words is "one hundred forty-eight million, five hundred seventy-six thousand, four hundred sixty-four".