9102453945 has 32 divisors (see below), whose sum is σ = 15689017344. Its totient is φ = 4479840000.

The previous prime is 9102453931. The next prime is 9102453959. The reversal of 9102453945 is 5493542019.

9102453945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9102453931) and next prime (9102453959).

It is not a de Polignac number, because 9102453945 - 2⁴ = 9102453929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9102453897 and 9102453906.

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 31 ways as a sum of consecutive naturals, for example, 990120 + ... + 999270.

It is an arithmetic number, because the mean of its divisors is an integer number (490281792).

Almost surely, 2^9102453945 is an apocalyptic number.

It is an amenable number.

9102453945 is a deficient number, since it is larger than the sum of its proper divisors (6586563399).

9102453945 is a wasteful number, since it uses less digits than its factorization.

9102453945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14273.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 9102453945 is about 95406.7814413630. The cubic root of 9102453945 is about 2087.9471265200.

The spelling of 9102453945 in words is "nine billion, one hundred two million, four hundred fifty-three thousand, nine hundred forty-five".