1457012205 has 64 divisors (see below), whose sum is σ = 2860842240. Its totient is φ = 706371840.

The previous prime is 1457012153. The next prime is 1457012237. The reversal of 1457012205 is 5022107541.

1457012205 is a `hidden beast` number, since 1 + 457 + 0 + 1 + 2 + 205 = 666.

It is not a de Polignac number, because 1457012205 - 2⁹ = 1457011693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 114229 + ... + 126341.

It is an arithmetic number, because the mean of its divisors is an integer number (44700660).

Almost surely, 2^1457012205 is an apocalyptic number.

1457012205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1457012205 is a deficient number, since it is larger than the sum of its proper divisors (1403830035).

1457012205 is an equidigital number, since it uses as much as digits as its factorization.

1457012205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12150 (or 12132 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 1457012205 is about 38170.8292417128. The cubic root of 1457012205 is about 1133.6728080991.

Adding to 1457012205 its reverse (5022107541), we get a palindrome (6479119746).

The spelling of 1457012205 in words is "one billion, four hundred fifty-seven million, twelve thousand, two hundred five".