1414528713457 has 4 divisors (see below), whose sum is σ = 1415818166436. Its totient is φ = 1413239260480.

The previous prime is 1414528713449. The next prime is 1414528713473. The reversal of 1414528713457 is 7543178254141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 328731369201 + 1085797344256 = 573351^2 + 1042016^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414528713457 - 2³ = 1414528713449 is a prime.

It is a super-2 number, since 2×1414528713457² (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 (1414528743457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644724844 + ... + 644727037.

It is an arithmetic number, because the mean of its divisors is an integer number (353954541609).

Almost surely, 2^{1414528713457} is an apocalyptic number.

It is an amenable number.

1414528713457 is a deficient number, since it is larger than the sum of its proper divisors (1289452979).

1414528713457 is a wasteful number, since it uses less digits than its factorization.

1414528713457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289452978.

The product of its digits is 3763200, while the sum is 52.

The spelling of 1414528713457 in words is "one trillion, four hundred fourteen billion, five hundred twenty-eight million, seven hundred thirteen thousand, four hundred fifty-seven".