1352727650457 has 16 divisors (see below), whose sum is σ = 2024701183680. Its totient is φ = 892521334656.

The previous prime is 1352727650419. The next prime is 1352727650473. The reversal of 1352727650457 is 7540567272531.

1352727650457 is a `hidden beast` number, since 1 + 3 + 5 + 2 + 72 + 76 + 50 + 457 = 666.

It is not a de Polignac number, because 1352727650457 - 2⁸ = 1352727650201 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1352727650957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258250083 + ... + 258255320.

It is an arithmetic number, because the mean of its divisors is an integer number (126543823980).

Almost surely, 2^{1352727650457} is an apocalyptic number.

It is an amenable number.

1352727650457 is a deficient number, since it is larger than the sum of its proper divisors (671973533223).

1352727650457 is an equidigital number, since it uses as much as digits as its factorization.

1352727650457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516505509 (or 516505503 counting only the distinct ones).

The product of its (nonzero) digits is 12348000, while the sum is 54.

The spelling of 1352727650457 in words is "one trillion, three hundred fifty-two billion, seven hundred twenty-seven million, six hundred fifty thousand, four hundred fifty-seven".