1250225235 has 48 divisors (see below), whose sum is σ = 2562056640. Its totient is φ = 551819520.

The previous prime is 1250225209. The next prime is 1250225267. The reversal of 1250225235 is 5325220521.

It is not a de Polignac number, because 1250225235 - 2⁸ = 1250224979 is a prime.

It is a super-3 number, since 3×1250225235³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1250225199 and 1250225208.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59296 + ... + 77565.

It is an arithmetic number, because the mean of its divisors is an integer number (53376180).

Almost surely, 2^1250225235 is an apocalyptic number.

1250225235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1250225235 is an abundant number, since it is smaller than the sum of its proper divisors (1311831405).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1250225235 is a wasteful number, since it uses less digits than its factorization.

1250225235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136908 (or 136905 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 1250225235 is about 35358.5242197691. The cubic root of 1250225235 is about 1077.2820416766.

Adding to 1250225235 its reverse (5325220521), we get a palindrome (6575445756).

The spelling of 1250225235 in words is "one billion, two hundred fifty million, two hundred twenty-five thousand, two hundred thirty-five".