7645201005 has 16 divisors (see below), whose sum is σ = 13173269760. Its totient is φ = 3763791168.

The previous prime is 7645200967. The next prime is 7645201027. The reversal of 7645201005 is 5001025467.

It is not a de Polignac number, because 7645201005 - 2¹⁷ = 7645069933 is a prime.

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, 19602885 + ... + 19603274.

It is an arithmetic number, because the mean of its divisors is an integer number (823329360).

Almost surely, 2^7645201005 is an apocalyptic number.

It is an amenable number.

7645201005 is a deficient number, since it is larger than the sum of its proper divisors (5528068755).

7645201005 is a wasteful number, since it uses less digits than its factorization.

7645201005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39206180.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 7645201005 is about 87436.8400904333. The cubic root of 7645201005 is about 1969.9852271131.

The spelling of 7645201005 in words is "seven billion, six hundred forty-five million, two hundred one thousand, five".