1610016465 has 64 divisors (see below), whose sum is σ = 2713190400. Its totient is φ = 814302720.

The previous prime is 1610016451. The next prime is 1610016479. The reversal of 1610016465 is 5646100161.

It is an interprime number because it is at equal distance from previous prime (1610016451) and next prime (1610016479).

It is not a de Polignac number, because 1610016465 - 2¹⁶ = 1609950929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8090436 + ... + 8090634.

It is an arithmetic number, because the mean of its divisors is an integer number (42393600).

Almost surely, 2^1610016465 is an apocalyptic number.

1610016465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1610016465 is a deficient number, since it is larger than the sum of its proper divisors (1103173935).

1610016465 is a wasteful number, since it uses less digits than its factorization.

1610016465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1610016465 is about 40125.0104672884. The cubic root of 1610016465 is about 1172.0427132196.

The spelling of 1610016465 in words is "one billion, six hundred ten million, sixteen thousand, four hundred sixty-five".