1457053314731 has 4 divisors (see below), whose sum is σ = 1665203788272. Its totient is φ = 1248902841192.

The previous prime is 1457053314713. The next prime is 1457053314767. The reversal of 1457053314731 is 1374133507541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1457053314731 - 2¹⁴ = 1457053298347 is a prime.

It is a super-2 number, since 2×1457053314731² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1457053314131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104075236760 + ... + 104075236773.

It is an arithmetic number, because the mean of its divisors is an integer number (416300947068).

Almost surely, 2^{1457053314731} is an apocalyptic number.

1457053314731 is a deficient number, since it is larger than the sum of its proper divisors (208150473541).

1457053314731 is an equidigital number, since it uses as much as digits as its factorization.

1457053314731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208150473540.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 1457053314731 in words is "one trillion, four hundred fifty-seven billion, fifty-three million, three hundred fourteen thousand, seven hundred thirty-one".