1485128470 has 64 divisors (see below), whose sum is σ = 3167133696. Its totient is φ = 490659840.

The previous prime is 1485128429. The next prime is 1485128503. The reversal of 1485128470 is 748215841.

It is a congruent 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, 556359 + ... + 559021.

It is an arithmetic number, because the mean of its divisors is an integer number (49486464).

Almost surely, 2^1485128470 is an apocalyptic number.

1485128470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1485128470 is an abundant number, since it is smaller than the sum of its proper divisors (1682005226).

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

1485128470 is a wasteful number, since it uses less digits than its factorization.

1485128470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965.

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 1485128470 is about 38537.3645959347. The cubic root of 1485128470 is about 1140.9186373001.

The spelling of 1485128470 in words is "one billion, four hundred eighty-five million, one hundred twenty-eight thousand, four hundred seventy".