5451254015 has 16 divisors (see below), whose sum is σ = 6770161440. Its totient is φ = 4210759680.

The previous prime is 5451253999. The next prime is 5451254041. The reversal of 5451254015 is 5104521545.

It is not a de Polignac number, because 5451254015 - 2⁴ = 5451253999 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 117185 + ... + 156954.

It is an arithmetic number, because the mean of its divisors is an integer number (423135090).

Almost surely, 2^5451254015 is an apocalyptic number.

5451254015 is a deficient number, since it is larger than the sum of its proper divisors (1318907425).

5451254015 is a wasteful number, since it uses less digits than its factorization.

5451254015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274282.

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 5451254015 is about 73832.6080739398. The cubic root of 5451254015 is about 1759.9438273007.

The spelling of 5451254015 in words is "five billion, four hundred fifty-one million, two hundred fifty-four thousand, fifteen".