1362145306477 has 4 divisors (see below), whose sum is σ = 1364442348060. Its totient is φ = 1359848264896.

The previous prime is 1362145306453. The next prime is 1362145306523. The reversal of 1362145306477 is 7746035412631.

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 514187950761 + 847957355716 = 717069^2 + 920846^2 .

It is a cyclic number.

It is not a de Polignac number, because 1362145306477 - 2³⁹ = 812389492589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1362145306477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1362145301477) 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, 1148519902 + ... + 1148521087.

It is an arithmetic number, because the mean of its divisors is an integer number (341110587015).

Almost surely, 2^{1362145306477} is an apocalyptic number.

It is an amenable number.

1362145306477 is a deficient number, since it is larger than the sum of its proper divisors (2297041583).

1362145306477 is an equidigital number, since it uses as much as digits as its factorization.

1362145306477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297041582.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 1362145306477 in words is "one trillion, three hundred sixty-two billion, one hundred forty-five million, three hundred six thousand, four hundred seventy-seven".