545800141258 has 4 divisors (see below), whose sum is σ = 818700211890. Its totient is φ = 272900070628.

The previous prime is 545800141241. The next prime is 545800141279. The reversal of 545800141258 is 852141008545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 514150663849 + 31649477409 = 717043^2 + 177903^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136450035313 + ... + 136450035316.

Almost surely, 2^545800141258 is an apocalyptic number.

545800141258 is a deficient number, since it is larger than the sum of its proper divisors (272900070632).

545800141258 is a wasteful number, since it uses less digits than its factorization.

545800141258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272900070631.

The product of its (nonzero) digits is 256000, while the sum is 43.

The spelling of 545800141258 in words is "five hundred forty-five billion, eight hundred million, one hundred forty-one thousand, two hundred fifty-eight".