4052500400 has 60 divisors (see below), whose sum is σ = 10485078912. Its totient is φ = 1496305920.

The previous prime is 4052500399. The next prime is 4052500423. The reversal of 4052500400 is 40052504.

It is a happy number.

It is a super-3 number, since 3×4052500400³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 384464 + ... + 394863.

Almost surely, 2^4052500400 is an apocalyptic number.

4052500400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4052500400 is an abundant number, since it is smaller than the sum of its proper divisors (6432578512).

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

4052500400 is a wasteful number, since it uses less digits than its factorization.

4052500400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779358 (or 779347 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 4052500400 is about 63659.2522733342. The cubic root of 4052500400 is about 1594.3158198065.

Adding to 4052500400 its reverse (40052504), we get a palindrome (4092552904).

The spelling of 4052500400 in words is "four billion, fifty-two million, five hundred thousand, four hundred".