425101633 has 16 divisors (see below), whose sum is σ = 482319360. Its totient is φ = 371123200.

The previous prime is 425101591. The next prime is 425101661. The reversal of 425101633 is 336101524.

It is a cyclic number.

It is not a de Polignac number, because 425101633 - 2²¹ = 423004481 is a prime.

It is a super-2 number, since 2×425101633² = 361422796758533378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425101598 and 425101607.

It is not an unprimeable number, because it can be changed into a prime (425101333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57441 + ... + 64417.

It is an arithmetic number, because the mean of its divisors is an integer number (30144960).

Almost surely, 2^425101633 is an apocalyptic number.

It is an amenable number.

425101633 is a deficient number, since it is larger than the sum of its proper divisors (57217727).

425101633 is a wasteful number, since it uses less digits than its factorization.

425101633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7208.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 425101633 is about 20617.9929430583. The cubic root of 425101633 is about 751.9072246956.

The spelling of 425101633 in words is "four hundred twenty-five million, one hundred one thousand, six hundred thirty-three".