146485570 has 64 divisors (see below), whose sum is σ = 332107776. Its totient is φ = 45190080.

The previous prime is 146485561. The next prime is 146485589. The reversal of 146485570 is 75584641.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78387 + ... + 80233.

It is an arithmetic number, because the mean of its divisors is an integer number (5189184).

Almost surely, 2^146485570 is an apocalyptic number.

146485570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146485570 is an abundant number, since it is smaller than the sum of its proper divisors (185622206).

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

146485570 is a wasteful number, since it uses less digits than its factorization.

146485570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 146485570 is about 12103.1223244252. The cubic root of 146485570 is about 527.1468492704.

The spelling of 146485570 in words is "one hundred forty-six million, four hundred eighty-five thousand, five hundred seventy".