5451040615 has 8 divisors (see below), whose sum is σ = 6608684880. Its totient is φ = 4315875072.

The previous prime is 5451040613. The next prime is 5451040643. The reversal of 5451040615 is 5160401545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5451040615 - 2¹ = 5451040613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451040613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5619145 + ... + 5620114.

It is an arithmetic number, because the mean of its divisors is an integer number (826085610).

Almost surely, 2^5451040615 is an apocalyptic number.

5451040615 is a deficient number, since it is larger than the sum of its proper divisors (1157644265).

5451040615 is a wasteful number, since it uses less digits than its factorization.

5451040615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11239361.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 5451040615 is about 73831.1628988735. The cubic root of 5451040615 is about 1759.9208615199.

The spelling of 5451040615 in words is "five billion, four hundred fifty-one million, forty thousand, six hundred fifteen".