651341425 has 48 divisors (see below), whose sum is σ = 954974592. Its totient is φ = 431424000.

The previous prime is 651341399. The next prime is 651341447. The reversal of 651341425 is 524143156.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-651341425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 759597 + ... + 760453.

It is an arithmetic number, because the mean of its divisors is an integer number (19895304).

Almost surely, 2^651341425 is an apocalyptic number.

It is an amenable number.

651341425 is a deficient number, since it is larger than the sum of its proper divisors (303633167).

651341425 is a wasteful number, since it uses less digits than its factorization.

651341425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018 (or 1013 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 651341425 is about 25521.3915177053. The cubic root of 651341425 is about 866.8345906532.

The spelling of 651341425 in words is "six hundred fifty-one million, three hundred forty-one thousand, four hundred twenty-five".