545255062634 has 4 divisors (see below), whose sum is σ = 817882593954. Its totient is φ = 272627531316.

The previous prime is 545255062631. The next prime is 545255062669. The reversal of 545255062634 is 436260552545.

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., 543173422009 + 2081640625 = 737003^2 + 45625^2 .

It is not an unprimeable number, because it can be changed into a prime (545255062631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136313765657 + ... + 136313765660.

Almost surely, 2^545255062634 is an apocalyptic number.

545255062634 is a deficient number, since it is larger than the sum of its proper divisors (272627531320).

545255062634 is a wasteful number, since it uses less digits than its factorization.

545255062634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272627531319.

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 545255062634 in words is "five hundred forty-five billion, two hundred fifty-five million, sixty-two thousand, six hundred thirty-four".