1253970548 has 12 divisors (see below), whose sum is σ = 2196015780. Its totient is φ = 626537472.

The previous prime is 1253970517. The next prime is 1253970551. The reversal of 1253970548 is 8450793521.

It can be written as a sum of positive squares in 2 ways, for example, as 279157264 + 974813284 = 16708^2 + 31222^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1253970499 and 1253970508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105611 + ... + 116882.

It is an arithmetic number, because the mean of its divisors is an integer number (183001315).

Almost surely, 2^1253970548 is an apocalyptic number.

It is an amenable number.

1253970548 is a deficient number, since it is larger than the sum of its proper divisors (942045232).

1253970548 is a wasteful number, since it uses less digits than its factorization.

1253970548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223906 (or 223904 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 1253970548 is about 35411.4465674589. The cubic root of 1253970548 is about 1078.3567110041.

The spelling of 1253970548 in words is "one billion, two hundred fifty-three million, nine hundred seventy thousand, five hundred forty-eight".