1153022025 has 48 divisors (see below), whose sum is σ = 2039494464. Its totient is φ = 572743680.

The previous prime is 1153022023. The next prime is 1153022041. The reversal of 1153022025 is 5202203511.

It is not a de Polignac number, because 1153022025 - 2¹ = 1153022023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1153021992 and 1153022010.

It is not an unprimeable number, because it can be changed into a prime (1153022021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 119014 + ... + 128336.

It is an arithmetic number, because the mean of its divisors is an integer number (42489468).

Almost surely, 2^1153022025 is an apocalyptic number.

1153022025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1153022025 is a deficient number, since it is larger than the sum of its proper divisors (886472439).

1153022025 is a wasteful number, since it uses less digits than its factorization.

1153022025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9450 (or 9445 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1153022025 is about 33956.1780093108. The cubic root of 1153022025 is about 1048.6064733694.

Adding to 1153022025 its reverse (5202203511), we get a palindrome (6355225536).

The spelling of 1153022025 in words is "one billion, one hundred fifty-three million, twenty-two thousand, twenty-five".