1214081485 has 16 divisors (see below), whose sum is σ = 1475496000. Its totient is φ = 958900096.

The previous prime is 1214081467. The next prime is 1214081591. The reversal of 1214081485 is 5841804121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1214081485 - 2⁷ = 1214081357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1214081485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366366 + ... + 369664.

It is an arithmetic number, because the mean of its divisors is an integer number (92218500).

Almost surely, 2^1214081485 is an apocalyptic number.

It is an amenable number.

1214081485 is a deficient number, since it is larger than the sum of its proper divisors (261414515).

1214081485 is an equidigital number, since it uses as much as digits as its factorization.

1214081485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 1214081485 is about 34843.6720940833. The cubic root of 1214081485 is about 1066.7990297440.

The spelling of 1214081485 in words is "one billion, two hundred fourteen million, eighty-one thousand, four hundred eighty-five".