8019462465 has 24 divisors (see below), whose sum is σ = 15886173888. Its totient is φ = 3666039840.

The previous prime is 8019462439. The next prime is 8019462499. The reversal of 8019462465 is 5642649108.

8019462465 is a `hidden beast` number, since 8 + 0 + 19 + 4 + 624 + 6 + 5 = 666.

It is not a de Polignac number, because 8019462465 - 2⁶ = 8019462401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 8019462465.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12728991 + ... + 12729620.

It is an arithmetic number, because the mean of its divisors is an integer number (661923912).

Almost surely, 2^8019462465 is an apocalyptic number.

It is an amenable number.

8019462465 is a deficient number, since it is larger than the sum of its proper divisors (7866711423).

8019462465 is a wasteful number, since it uses less digits than its factorization.

8019462465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25458629 (or 25458626 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 8019462465 is about 89551.4514957742. The cubic root of 8019462465 is about 2001.6205586235.

The spelling of 8019462465 in words is "eight billion, nineteen million, four hundred sixty-two thousand, four hundred sixty-five".