1054115225 has 12 divisors (see below), whose sum is σ = 1308048720. Its totient is φ = 842682000.

The previous prime is 1054115191. The next prime is 1054115239. The reversal of 1054115225 is 5225114501.

It is a de Polignac number, because none of the positive numbers 2^k-1054115225 is a prime.

It is a super-2 number, since 2×1054115225² = 2222317815153601250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1054115194 and 1054115203.

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, 21746 + ... + 50804.

It is an arithmetic number, because the mean of its divisors is an integer number (109004060).

Almost surely, 2^1054115225 is an apocalyptic number.

It is an amenable number.

1054115225 is a deficient number, since it is larger than the sum of its proper divisors (253933495).

1054115225 is a wasteful number, since it uses less digits than its factorization.

1054115225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30520 (or 30515 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1054115225 is about 32467.1406964026. The cubic root of 1054115225 is about 1017.7224670368.

Adding to 1054115225 its reverse (5225114501), we get a palindrome (6279229726).

The spelling of 1054115225 in words is "one billion, fifty-four million, one hundred fifteen thousand, two hundred twenty-five".