6907456545 has 16 divisors (see below), whose sum is σ = 12056651712. Its totient is φ = 3349069760.

The previous prime is 6907456537. The next prime is 6907456547. The reversal of 6907456545 is 5456547096.

It is not a de Polignac number, because 6907456545 - 2³ = 6907456537 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6907456547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20931522 + ... + 20931851.

It is an arithmetic number, because the mean of its divisors is an integer number (753540732).

Almost surely, 2^6907456545 is an apocalyptic number.

It is an amenable number.

6907456545 is a deficient number, since it is larger than the sum of its proper divisors (5149195167).

6907456545 is a wasteful number, since it uses less digits than its factorization.

6907456545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41863392.

The product of its (nonzero) digits is 4536000, while the sum is 51.

The square root of 6907456545 is about 83111.1096364379. The cubic root of 6907456545 is about 1904.4637932586.

The spelling of 6907456545 in words is "six billion, nine hundred seven million, four hundred fifty-six thousand, five hundred forty-five".