6425505094 has 16 divisors (see below), whose sum is σ = 9806605200. Its totient is φ = 3156692224.

The previous prime is 6425505091. The next prime is 6425505109. The reversal of 6425505094 is 4905055246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6425505091) 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, 238434 + ... + 264010.

It is an arithmetic number, because the mean of its divisors is an integer number (612912825).

Almost surely, 2^6425505094 is an apocalyptic number.

6425505094 is a deficient number, since it is larger than the sum of its proper divisors (3381100106).

6425505094 is a wasteful number, since it uses less digits than its factorization.

6425505094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27767.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 6425505094 is about 80159.2483372942. The cubic root of 6425505094 is about 1859.0986010782.

The spelling of 6425505094 in words is "six billion, four hundred twenty-five million, five hundred five thousand, ninety-four".