1474412025509 has 2 divisors, whose sum is σ = 1474412025510. Its totient is φ = 1474412025508.

The previous prime is 1474412025491. The next prime is 1474412025577. The reversal of 1474412025509 is 9055202144741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1198258622500 + 276153403009 = 1094650^2 + 525503^2 .

It is a cyclic number.

It is not a de Polignac number, because 1474412025509 - 2¹⁶ = 1474411959973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1474412025509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1474412025589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737206012754 + 737206012755.

It is an arithmetic number, because the mean of its divisors is an integer number (737206012755).

Almost surely, 2^{1474412025509} is an apocalyptic number.

It is an amenable number.

1474412025509 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474412025509 is an equidigital number, since it uses as much as digits as its factorization.

1474412025509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 1474412025509 in words is "one trillion, four hundred seventy-four billion, four hundred twelve million, twenty-five thousand, five hundred nine".