1485897430 has 16 divisors (see below), whose sum is σ = 2746902960. Its totient is φ = 578295072.

The previous prime is 1485897421. The next prime is 1485897449. The reversal of 1485897430 is 347985841.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 2007600 + ... + 2008339.

It is an arithmetic number, because the mean of its divisors is an integer number (171681435).

Almost surely, 2^1485897430 is an apocalyptic number.

1485897430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1485897430 is a deficient number, since it is larger than the sum of its proper divisors (1261005530).

1485897430 is a wasteful number, since it uses less digits than its factorization.

1485897430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015983.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 1485897430 is about 38547.3401157590. The cubic root of 1485897430 is about 1141.1155157607.

The spelling of 1485897430 in words is "one billion, four hundred eighty-five million, eight hundred ninety-seven thousand, four hundred thirty".