5662161240465 has 16 divisors (see below), whose sum is σ = 9059510691648. Its totient is φ = 3019801759296.

The previous prime is 5662161240419. The next prime is 5662161240529. The reversal of 5662161240465 is 5640421612665.

It is a happy number.

It is not a de Polignac number, because 5662161240465 - 2⁶ = 5662161240401 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1815522 + ... + 3823668.

It is an arithmetic number, because the mean of its divisors is an integer number (566219418228).

Almost surely, 2^{5662161240465} is an apocalyptic number.

It is an amenable number.

5662161240465 is a deficient number, since it is larger than the sum of its proper divisors (3397349451183).

5662161240465 is a wasteful number, since it uses less digits than its factorization.

5662161240465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196128.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 5662161240465 in words is "five trillion, six hundred sixty-two billion, one hundred sixty-one million, two hundred forty thousand, four hundred sixty-five".