9464490815 has 16 divisors (see below), whose sum is σ = 12491273088. Its totient is φ = 6840454656.

The previous prime is 9464490803. The next prime is 9464490821. The reversal of 9464490815 is 5180944649.

It is a cyclic number.

It is not a de Polignac number, because 9464490815 - 2⁸ = 9464490559 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1545962 + ... + 1552071.

It is an arithmetic number, because the mean of its divisors is an integer number (780704568).

Almost surely, 2^9464490815 is an apocalyptic number.

9464490815 is a deficient number, since it is larger than the sum of its proper divisors (3026782273).

9464490815 is a wasteful number, since it uses less digits than its factorization.

9464490815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098098.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 9464490815 is about 97285.6146354640. The cubic root of 9464490815 is about 2115.2697143119.

The spelling of 9464490815 in words is "nine billion, four hundred sixty-four million, four hundred ninety thousand, eight hundred fifteen".