2545355000 has 40 divisors (see below), whose sum is σ = 5963778480. Its totient is φ = 1018140000.

The previous prime is 2545354997. The next prime is 2545355011. The reversal of 2545355000 is 5535452.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 249536 + ... + 259535.

It is an arithmetic number, because the mean of its divisors is an integer number (149094462).

Almost surely, 2^2545355000 is an apocalyptic number.

2545355000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2545355000 is an abundant number, since it is smaller than the sum of its proper divisors (3418423480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545355000 is an equidigital number, since it uses as much as digits as its factorization.

2545355000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509097 (or 509078 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 2545355000 is about 50451.5113747844. The cubic root of 2545355000 is about 1365.3671631908.

The spelling of 2545355000 in words is "two billion, five hundred forty-five million, three hundred fifty-five thousand".