1226045525 has 24 divisors (see below), whose sum is σ = 1644001920. Its totient is φ = 903484160.

The previous prime is 1226045519. The next prime is 1226045531. The reversal of 1226045525 is 5255406221.

It is an interprime number because it is at equal distance from previous prime (1226045519) and next prime (1226045531).

It is not a de Polignac number, because 1226045525 - 2¹² = 1226041429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1226045491 and 1226045500.

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, 10715 + ... + 50664.

It is an arithmetic number, because the mean of its divisors is an integer number (68500080).

Almost surely, 2^1226045525 is an apocalyptic number.

It is an amenable number.

1226045525 is a deficient number, since it is larger than the sum of its proper divisors (417956395).

1226045525 is a wasteful number, since it uses less digits than its factorization.

1226045525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61453 (or 61448 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 1226045525 is about 35014.9328858417. The cubic root of 1226045525 is about 1070.2918018019.

The spelling of 1226045525 in words is "one billion, two hundred twenty-six million, forty-five thousand, five hundred twenty-five".