7025120745 has 16 divisors (see below), whose sum is σ = 11241528192. Its totient is φ = 3746286080.

The previous prime is 7025120731. The next prime is 7025120771. The reversal of 7025120745 is 5470215207.

It is not a de Polignac number, because 7025120745 - 2¹³ = 7025112553 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132505 + ... + 177785.

It is an arithmetic number, because the mean of its divisors is an integer number (702595512).

Almost surely, 2^7025120745 is an apocalyptic number.

It is an amenable number.

7025120745 is a deficient number, since it is larger than the sum of its proper divisors (4216407447).

7025120745 is a wasteful number, since it uses less digits than its factorization.

7025120745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55632.

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 7025120745 is about 83815.9933723869. The cubic root of 7025120745 is about 1915.2167488214.

The spelling of 7025120745 in words is "seven billion, twenty-five million, one hundred twenty thousand, seven hundred forty-five".