1457012067 has 8 divisors (see below), whose sum is σ = 2220208896. Its totient is φ = 832578312.

The previous prime is 1457012009. The next prime is 1457012069. The reversal of 1457012067 is 7602107541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1457012067 - 2¹⁰ = 1457011043 is a prime.

It is a super-2 number, since 2×1457012067² = 4245768326767224978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1457012069) by changing a digit.

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, 34690743 + ... + 34690784.

It is an arithmetic number, because the mean of its divisors is an integer number (277526112).

Almost surely, 2^1457012067 is an apocalyptic number.

1457012067 is a deficient number, since it is larger than the sum of its proper divisors (763196829).

1457012067 is an equidigital number, since it uses as much as digits as its factorization.

1457012067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69381537.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 1457012067 is about 38170.8274340497. The cubic root of 1457012067 is about 1133.6727723073.

The spelling of 1457012067 in words is "one billion, four hundred fifty-seven million, twelve thousand, sixty-seven".