2546451512 has 32 divisors (see below), whose sum is σ = 5211803520. Its totient is φ = 1156777440.

The previous prime is 2546451503. The next prime is 2546451541. The reversal of 2546451512 is 2151546452.

2546451512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2546451512² = 12968830605934172288, which contains 22 as substring.

It is a congruent number.

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, 154703 + ... + 170369.

It is an arithmetic number, because the mean of its divisors is an integer number (162868860).

Almost surely, 2^2546451512 is an apocalyptic number.

2546451512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2546451512 is an abundant number, since it is smaller than the sum of its proper divisors (2665352008).

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

2546451512 is a wasteful number, since it uses less digits than its factorization.

2546451512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17531 (or 17527 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

The square root of 2546451512 is about 50462.3771933111. The cubic root of 2546451512 is about 1365.5631969524.

Adding to 2546451512 its reverse (2151546452), we get a palindrome (4697997964).

The spelling of 2546451512 in words is "two billion, five hundred forty-six million, four hundred fifty-one thousand, five hundred twelve".