2545442510 has 24 divisors (see below), whose sum is σ = 4961356920. Its totient is φ = 939855072.

The previous prime is 2545442509. The next prime is 2545442539. The reversal of 2545442510 is 152445452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 751400 + ... + 754779.

It is an arithmetic number, because the mean of its divisors is an integer number (206723205).

Almost surely, 2^2545442510 is an apocalyptic number.

2545442510 is a deficient number, since it is larger than the sum of its proper divisors (2415914410).

2545442510 is a wasteful number, since it uses less digits than its factorization.

2545442510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506212 (or 1506199 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 2545442510 is about 50452.3786356996. The cubic root of 2545442510 is about 1365.3828102434.

Adding to 2545442510 its reverse (152445452), we get a palindrome (2697887962).

The spelling of 2545442510 in words is "two billion, five hundred forty-five million, four hundred forty-two thousand, five hundred ten".