166452948 has 48 divisors (see below), whose sum is σ = 442081920. Its totient is φ = 54129600.

The previous prime is 166452943. The next prime is 166452997. The reversal of 166452948 is 849254661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166452941) 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, 14368 + ... + 23223.

It is an arithmetic number, because the mean of its divisors is an integer number (9210040).

Almost surely, 2^166452948 is an apocalyptic number.

166452948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

166452948 is an abundant number, since it is smaller than the sum of its proper divisors (275628972).

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

166452948 is a wasteful number, since it uses less digits than its factorization.

166452948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37645 (or 37637 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 166452948 is about 12901.6645437711. The cubic root of 166452948 is about 550.0858797026.

The spelling of 166452948 in words is "one hundred sixty-six million, four hundred fifty-two thousand, nine hundred forty-eight".