425880753461 has 8 divisors (see below), whose sum is σ = 427714850904. Its totient is φ = 424050359040.

The previous prime is 425880753439. The next prime is 425880753497. The reversal of 425880753461 is 164357088524.

It can be written as a sum of positive squares in 4 ways, for example, as 42820024900 + 383060728561 = 206930^2 + 618919^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 425880753461 - 2³⁸ = 151002846517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425880756461) 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, 695120 + ... + 1155401.

It is an arithmetic number, because the mean of its divisors is an integer number (53464356363).

Almost surely, 2^425880753461 is an apocalyptic number.

It is an amenable number.

425880753461 is a deficient number, since it is larger than the sum of its proper divisors (1834097443).

425880753461 is a wasteful number, since it uses less digits than its factorization.

425880753461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851511.

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 425880753461 in words is "four hundred twenty-five billion, eight hundred eighty million, seven hundred fifty-three thousand, four hundred sixty-one".