4545250012 has 24 divisors (see below), whose sum is σ = 7979326992. Its totient is φ = 2265456000.

The previous prime is 4545249979. The next prime is 4545250019. The reversal of 4545250012 is 2100525454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545250019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621898 + ... + 2623630.

It is an arithmetic number, because the mean of its divisors is an integer number (332471958).

Almost surely, 2^4545250012 is an apocalyptic number.

It is an amenable number.

4545250012 is a deficient number, since it is larger than the sum of its proper divisors (3434076980).

4545250012 is a wasteful number, since it uses less digits than its factorization.

4545250012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429 (or 3427 counting only the distinct ones).

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

The square root of 4545250012 is about 67418.4693685640. The cubic root of 4545250012 is about 1656.4789658877.

Adding to 4545250012 its reverse (2100525454), we get a palindrome (6645775466).

The spelling of 4545250012 in words is "four billion, five hundred forty-five million, two hundred fifty thousand, twelve".