545827796625 has 64 divisors (see below), whose sum is σ = 928725857280. Its totient is φ = 284563065600.

The previous prime is 545827796621. The next prime is 545827796641. The reversal of 545827796625 is 526697728545.

It is not a de Polignac number, because 545827796625 - 2² = 545827796621 is a prime.

It is a super-2 number, since 2×545827796625² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (545827796621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14592447 + ... + 14629803.

It is an arithmetic number, because the mean of its divisors is an integer number (14511341520).

Almost surely, 2^545827796625 is an apocalyptic number.

It is an amenable number.

545827796625 is a deficient number, since it is larger than the sum of its proper divisors (382898060655).

545827796625 is a wasteful number, since it uses less digits than its factorization.

545827796625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38251 (or 38241 counting only the distinct ones).

The product of its digits is 254016000, while the sum is 66.

The spelling of 545827796625 in words is "five hundred forty-five billion, eight hundred twenty-seven million, seven hundred ninety-six thousand, six hundred twenty-five".