7485624685 has 64 divisors (see below), whose sum is σ = 11545712640. Its totient is φ = 4523662080.

The previous prime is 7485624659. The next prime is 7485624701. The reversal of 7485624685 is 5864265847.

7485624685 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7485624685 - 2⁷ = 7485624557 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2299519 + ... + 2302771.

It is an arithmetic number, because the mean of its divisors is an integer number (180401760).

Almost surely, 2^7485624685 is an apocalyptic number.

It is an amenable number.

7485624685 is a deficient number, since it is larger than the sum of its proper divisors (4060087955).

7485624685 is a wasteful number, since it uses less digits than its factorization.

7485624685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458.

The product of its digits is 12902400, while the sum is 55.

The square root of 7485624685 is about 86519.5046506856. The cubic root of 7485624685 is about 1956.1824105913.

The spelling of 7485624685 in words is "seven billion, four hundred eighty-five million, six hundred twenty-four thousand, six hundred eighty-five".