2452551400 has 48 divisors (see below), whose sum is σ = 6140817900. Its totient is φ = 905556480.

The previous prime is 2452551379. The next prime is 2452551443. The reversal of 2452551400 is 41552542.

It can be written as a sum of positive squares in 6 ways, for example, as 574369156 + 1878182244 = 23966^2 + 43338^2 .

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 11 ways as a sum of consecutive naturals, for example, 469045 + ... + 474244.

Almost surely, 2^2452551400 is an apocalyptic number.

2452551400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2452551400 is an abundant number, since it is smaller than the sum of its proper divisors (3688266500).

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

2452551400 is a wasteful number, since it uses less digits than its factorization.

2452551400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943318 (or 943309 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2452551400 is about 49523.2410086416. The cubic root of 2452551400 is about 1348.5675523949.

The spelling of 2452551400 in words is "two billion, four hundred fifty-two million, five hundred fifty-one thousand, four hundred".