1054625252 has 12 divisors (see below), whose sum is σ = 1909235580. Its totient is φ = 509129376.

The previous prime is 1054625251. The next prime is 1054625261. The reversal of 1054625252 is 2525264501.

It can be written as a sum of positive squares in 2 ways, for example, as 779861476 + 274763776 = 27926^2 + 16576^2 .

It is a super-2 number, since 2×1054625252² = 2224468844312127008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054625251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4545683 + ... + 4545914.

It is an arithmetic number, because the mean of its divisors is an integer number (159102965).

Almost surely, 2^1054625252 is an apocalyptic number.

It is an amenable number.

1054625252 is a deficient number, since it is larger than the sum of its proper divisors (854610328).

1054625252 is a wasteful number, since it uses less digits than its factorization.

1054625252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9091630 (or 9091628 counting only the distinct ones).

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

The square root of 1054625252 is about 32474.9942571204. The cubic root of 1054625252 is about 1017.8865801025.

Adding to 1054625252 its reverse (2525264501), we get a palindrome (3579889753).

The spelling of 1054625252 in words is "one billion, fifty-four million, six hundred twenty-five thousand, two hundred fifty-two".