9742651325 has 24 divisors (see below), whose sum is σ = 13604295936. Its totient is φ = 6856992000.

The previous prime is 9742651319. The next prime is 9742651349. The reversal of 9742651325 is 5231562479.

It is a de Polignac number, because none of the positive numbers 2^k-9742651325 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 562892 + ... + 579941.

It is an arithmetic number, because the mean of its divisors is an integer number (566845664).

Almost surely, 2^9742651325 is an apocalyptic number.

It is an amenable number.

9742651325 is a deficient number, since it is larger than the sum of its proper divisors (3861644611).

9742651325 is a wasteful number, since it uses less digits than its factorization.

9742651325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142885 (or 1142880 counting only the distinct ones).

The product of its digits is 453600, while the sum is 44.

The square root of 9742651325 is about 98704.8698140066. The cubic root of 9742651325 is about 2135.7924815025.

The spelling of 9742651325 in words is "nine billion, seven hundred forty-two million, six hundred fifty-one thousand, three hundred twenty-five".