5451502161 has 8 divisors (see below), whose sum is σ = 8307050944. Its totient is φ = 3115144080.

The previous prime is 5451502153. The next prime is 5451502171. The reversal of 5451502161 is 1612051545.

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

It is not a de Polignac number, because 5451502161 - 2³ = 5451502153 is a prime.

It is a super-2 number, since 2×5451502161² = 59437751622775339842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5451502151) 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, 129797650 + ... + 129797691.

It is an arithmetic number, because the mean of its divisors is an integer number (1038381368).

Almost surely, 2^5451502161 is an apocalyptic number.

It is an amenable number.

5451502161 is a deficient number, since it is larger than the sum of its proper divisors (2855548783).

5451502161 is a wasteful number, since it uses less digits than its factorization.

5451502161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259595351.

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 5451502161 is about 73834.2885182758. The cubic root of 5451502161 is about 1759.9705316390.

The spelling of 5451502161 in words is "five billion, four hundred fifty-one million, five hundred two thousand, one hundred sixty-one".