150802256484865 has 16 divisors (see below), whose sum is σ = 184069197829440. Its totient is φ = 118587998491200.

The previous prime is 150802256484863. The next prime is 150802256484899. The reversal of 150802256484865 is 568484652208051.

It is not a de Polignac number, because 150802256484865 - 2¹ = 150802256484863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150802256484797 and 150802256484806.

It is not an unprimeable number, because it can be changed into a prime (150802256484863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074096459 + ... + 1074236848.

It is an arithmetic number, because the mean of its divisors is an integer number (11504324864340).

Almost surely, 2^{150802256484865} is an apocalyptic number.

It is an amenable number.

150802256484865 is a deficient number, since it is larger than the sum of its proper divisors (33266941344575).

150802256484865 is a wasteful number, since it uses less digits than its factorization.

150802256484865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148333552.

The product of its (nonzero) digits is 147456000, while the sum is 64.

The spelling of 150802256484865 in words is "one hundred fifty trillion, eight hundred two billion, two hundred fifty-six million, four hundred eighty-four thousand, eight hundred sixty-five".