5451042655 has 8 divisors (see below), whose sum is σ = 6648485184. Its totient is φ = 4289344800.

The previous prime is 5451042643. The next prime is 5451042659. The reversal of 5451042655 is 5562401545.

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

It is a de Polignac number, because none of the positive numbers 2^k-5451042655 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5451042659) 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, 8935831 + ... + 8936440.

It is an arithmetic number, because the mean of its divisors is an integer number (831060648).

Almost surely, 2^5451042655 is an apocalyptic number.

5451042655 is a deficient number, since it is larger than the sum of its proper divisors (1197442529).

5451042655 is a wasteful number, since it uses less digits than its factorization.

5451042655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17872337.

The product of its (nonzero) digits is 120000, while the sum is 37.

The square root of 5451042655 is about 73831.1767141768. The cubic root of 5451042655 is about 1759.9210810644.

The spelling of 5451042655 in words is "five billion, four hundred fifty-one million, forty-two thousand, six hundred fifty-five".