1457218127541 has 12 divisors (see below), whose sum is σ = 2135647504256. Its totient is φ = 883162501320.

The previous prime is 1457218127513. The next prime is 1457218127549.

1457218127541 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1457218127541 - 2⁷ = 1457218127413 is a prime.

It is a super-3 number, since 3×1457218127541³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457218127549) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2007187141 + ... + 2007187866.

Almost surely, 2^{1457218127541} is an apocalyptic number.

1457218127541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1457218127541 is a deficient number, since it is larger than the sum of its proper divisors (678429376715).

1457218127541 is a wasteful number, since it uses less digits than its factorization.

1457218127541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014375032 (or 4014375021 counting only the distinct ones).

The product of its digits is 627200, while the sum is 48.

The spelling of 1457218127541 in words is "one trillion, four hundred fifty-seven billion, two hundred eighteen million, one hundred twenty-seven thousand, five hundred forty-one".