5425428651 has 8 divisors (see below), whose sum is σ = 7244376384. Its totient is φ = 3611716680.

The previous prime is 5425428629. The next prime is 5425428769. The reversal of 5425428651 is 1568245245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5425428651 - 2⁷ = 5425428523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5425428601) 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, 1306521 + ... + 1310666.

It is an arithmetic number, because the mean of its divisors is an integer number (905547048).

Almost surely, 2^5425428651 is an apocalyptic number.

5425428651 is a deficient number, since it is larger than the sum of its proper divisors (1818947733).

5425428651 is a wasteful number, since it uses less digits than its factorization.

5425428651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2617881.

The product of its digits is 384000, while the sum is 42.

The square root of 5425428651 is about 73657.5091283978. The cubic root of 5425428651 is about 1757.1601770018.

The spelling of 5425428651 in words is "five billion, four hundred twenty-five million, four hundred twenty-eight thousand, six hundred fifty-one".