7250450 has 12 divisors (see below), whose sum is σ = 13485930. Its totient is φ = 2900160.

The previous prime is 7250429. The next prime is 7250491. The reversal of 7250450 is 540527.

It can be written as a sum of positive squares in 3 ways, for example, as 3636649 + 3613801 = 1907^2 + 1901^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72455 + ... + 72554.

Almost surely, 2^7250450 is an apocalyptic number.

7250450 is a deficient number, since it is larger than the sum of its proper divisors (6235480).

7250450 is a wasteful number, since it uses less digits than its factorization.

7250450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145021 (or 145016 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 7250450 is about 2692.6659651728. The cubic root of 7250450 is about 193.5478363037.

Adding to 7250450 its reverse (540527), we get a palindrome (7790977).

The spelling of 7250450 in words is "seven million, two hundred fifty thousand, four hundred fifty".