2546157552 has 20 divisors (see below), whose sum is σ = 6577573800. Its totient is φ = 848719168.

The previous prime is 2546157547. The next prime is 2546157557. The reversal of 2546157552 is 2557516452.

It is an interprime number because it is at equal distance from previous prime (2546157547) and next prime (2546157557).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546157557) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 26522427 + ... + 26522522.

It is an arithmetic number, because the mean of its divisors is an integer number (328878690).

Almost surely, 2^2546157552 is an apocalyptic number.

It is an amenable number.

2546157552 is an abundant number, since it is smaller than the sum of its proper divisors (4031416248).

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

2546157552 is a wasteful number, since it uses less digits than its factorization.

2546157552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53044960 (or 53044954 counting only the distinct ones).

The product of its digits is 420000, while the sum is 42.

The square root of 2546157552 is about 50459.4644442447. The cubic root of 2546157552 is about 1365.5106484808.

The spelling of 2546157552 in words is "two billion, five hundred forty-six million, one hundred fifty-seven thousand, five hundred fifty-two".