5625855450 has 36 divisors (see below), whose sum is σ = 15114799518. Its totient is φ = 1500228000.

The previous prime is 5625855409. The next prime is 5625855457. The reversal of 5625855450 is 545585265.

5625855450 is a `hidden beast` number, since 5 + 6 + 25 + 85 + 545 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 2805926841 + 2819928609 = 52971^2 + 53103^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 5625855396 and 5625855405.

It is not an unprimeable number, because it can be changed into a prime (5625855457) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6250501 + ... + 6251400.

Almost surely, 2^5625855450 is an apocalyptic number.

5625855450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5625855450 is an abundant number, since it is smaller than the sum of its proper divisors (9488944068).

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

5625855450 is a wasteful number, since it uses less digits than its factorization.

5625855450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12501919 (or 12501911 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 45.

The square root of 5625855450 is about 75005.7027831884. The cubic root of 5625855450 is about 1778.5368030641.

The spelling of 5625855450 in words is "five billion, six hundred twenty-five million, eight hundred fifty-five thousand, four hundred fifty".