1474601415457 has 2 divisors, whose sum is σ = 1474601415458. Its totient is φ = 1474601415456.

The previous prime is 1474601415449. The next prime is 1474601415473. The reversal of 1474601415457 is 7545141064741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1471553381776 + 3048033681 = 1213076^2 + 55209^2 .

It is a cyclic number.

It is not a de Polignac number, because 1474601415457 - 2³ = 1474601415449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1474601415457.

It is not a weakly prime, because it can be changed into another prime (1474601415857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737300707728 + 737300707729.

It is an arithmetic number, because the mean of its divisors is an integer number (737300707729).

Almost surely, 2^{1474601415457} is an apocalyptic number.

It is an amenable number.

1474601415457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474601415457 is an equidigital number, since it uses as much as digits as its factorization.

1474601415457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 1474601415457 in words is "one trillion, four hundred seventy-four billion, six hundred one million, four hundred fifteen thousand, four hundred fifty-seven".