1001612425 has 12 divisors (see below), whose sum is σ = 1354908816. Its totient is φ = 728445200.

The previous prime is 1001612399. The next prime is 1001612489. The reversal of 1001612425 is 5242161001.

It is not a de Polignac number, because 1001612425 - 2¹⁷ = 1001481353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1001612396 and 1001612405.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1820839 + ... + 1821388.

It is an arithmetic number, because the mean of its divisors is an integer number (112909068).

Almost surely, 2^1001612425 is an apocalyptic number.

It is an amenable number.

1001612425 is a deficient number, since it is larger than the sum of its proper divisors (353296391).

1001612425 is a wasteful number, since it uses less digits than its factorization.

1001612425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642248 (or 3642243 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1001612425 is about 31648.2610106780. The cubic root of 1001612425 is about 1000.5371863791.

Adding to 1001612425 its reverse (5242161001), we get a palindrome (6243773426).

The spelling of 1001612425 in words is "one billion, one million, six hundred twelve thousand, four hundred twenty-five".