7804374465 has 64 divisors (see below), whose sum is σ = 13151158272. Its totient is φ = 3946924800.

The previous prime is 7804374463. The next prime is 7804374491. The reversal of 7804374465 is 5644734087.

It is a happy number.

It is not a de Polignac number, because 7804374465 - 2¹ = 7804374463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7804374463) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14267322 + ... + 14267868.

It is an arithmetic number, because the mean of its divisors is an integer number (205486848).

Almost surely, 2^7804374465 is an apocalyptic number.

It is an amenable number.

7804374465 is a deficient number, since it is larger than the sum of its proper divisors (5346783807).

7804374465 is a wasteful number, since it uses less digits than its factorization.

7804374465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150.

The product of its (nonzero) digits is 2257920, while the sum is 48.

The square root of 7804374465 is about 88342.3707232266. The cubic root of 7804374465 is about 1983.5631572450.

The spelling of 7804374465 in words is "seven billion, eight hundred four million, three hundred seventy-four thousand, four hundred sixty-five".