545755557545 has 8 divisors (see below), whose sum is σ = 714443639040. Its totient is φ = 396913132720.

The previous prime is 545755557539. The next prime is 545755557551.

545755557545 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (545755557539) and next prime (545755557551).

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

It is not a de Polignac number, because 545755557545 - 2¹² = 545755553449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4961414105 + ... + 4961414214.

It is an arithmetic number, because the mean of its divisors is an integer number (89305454880).

Almost surely, 2^545755557545 is an apocalyptic number.

545755557545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

545755557545 is a deficient number, since it is larger than the sum of its proper divisors (168688081495).

545755557545 is a wasteful number, since it uses less digits than its factorization.

545755557545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9922828335.

The product of its digits is 306250000, while the sum is 62.

The spelling of 545755557545 in words is "five hundred forty-five billion, seven hundred fifty-five million, five hundred fifty-seven thousand, five hundred forty-five".