4540225012000 has 48 divisors (see below), whose sum is σ = 11155332864312. Its totient is φ = 1816090003200.

The previous prime is 4540225011997. The next prime is 4540225012003. The reversal of 4540225012000 is 2105220454.

It is an interprime number because it is at equal distance from previous prime (4540225011997) and next prime (4540225012003).

It can be written as a sum of positive squares in 4 ways, for example, as 929936206224 + 3610288805776 = 964332^2 + 1900076^2 .

It is a super-2 number, since 2×4540225012000² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (4540225012003) 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 7 ways as a sum of consecutive naturals, for example, 567524127 + ... + 567532126.

Almost surely, 2^{4540225012000} is an apocalyptic number.

4540225012000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4540225012000 is an abundant number, since it is smaller than the sum of its proper divisors (6615107852312).

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

4540225012000 is a wasteful number, since it uses less digits than its factorization.

4540225012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135056278 (or 1135056260 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The spelling of 4540225012000 in words is "four trillion, five hundred forty billion, two hundred twenty-five million, twelve thousand".