1457137548319 has 2 divisors, whose sum is σ = 1457137548320. Its totient is φ = 1457137548318.

The previous prime is 1457137548287. The next prime is 1457137548329. The reversal of 1457137548319 is 9138457317541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1457137548319 - 2⁵ = 1457137548287 is a prime.

It is a super-3 number, since 3×1457137548319³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1457137548329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728568774159 + 728568774160.

It is an arithmetic number, because the mean of its divisors is an integer number (728568774160).

Almost surely, 2^{1457137548319} is an apocalyptic number.

1457137548319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1457137548319 is an equidigital number, since it uses as much as digits as its factorization.

1457137548319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12700800, while the sum is 58.

The spelling of 1457137548319 in words is "one trillion, four hundred fifty-seven billion, one hundred thirty-seven million, five hundred forty-eight thousand, three hundred nineteen".