545914053251 has 8 divisors (see below), whose sum is σ = 638411119104. Its totient is φ = 457044323400.

The previous prime is 545914053247. The next prime is 545914053257. The reversal of 545914053251 is 152350419545.

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

It is not a de Polignac number, because 545914053251 - 2² = 545914053247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545914053257) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 906833675 + ... + 906834276.

It is an arithmetic number, because the mean of its divisors is an integer number (79801389888).

Almost surely, 2^545914053251 is an apocalyptic number.

545914053251 is a deficient number, since it is larger than the sum of its proper divisors (92497065853).

545914053251 is a wasteful number, since it uses less digits than its factorization.

545914053251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813668001.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 545914053251 in words is "five hundred forty-five billion, nine hundred fourteen million, fifty-three thousand, two hundred fifty-one".