6925145043 has 4 divisors (see below), whose sum is σ = 9233526728. Its totient is φ = 4616763360.

The previous prime is 6925145009. The next prime is 6925145047. The reversal of 6925145043 is 3405415296.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6925145043 - 2⁶ = 6925144979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6925144992 and 6925145010.

It is not an unprimeable number, because it can be changed into a prime (6925145047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154190838 + ... + 1154190843.

It is an arithmetic number, because the mean of its divisors is an integer number (2308381682).

Almost surely, 2^6925145043 is an apocalyptic number.

6925145043 is a deficient number, since it is larger than the sum of its proper divisors (2308381685).

6925145043 is a wasteful number, since it uses less digits than its factorization.

6925145043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308381684.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 6925145043 is about 83217.4563598287. The cubic root of 6925145043 is about 1906.0880471595.

The spelling of 6925145043 in words is "six billion, nine hundred twenty-five million, one hundred forty-five thousand, forty-three".