1253424513 has 8 divisors (see below), whose sum is σ = 1823162976. Its totient is φ = 759651200.

The previous prime is 1253424503. The next prime is 1253424533. The reversal of 1253424513 is 3154243521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1253424513 - 2⁶ = 1253424449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1253424503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18991248 + ... + 18991313.

It is an arithmetic number, because the mean of its divisors is an integer number (227895372).

Almost surely, 2^1253424513 is an apocalyptic number.

It is an amenable number.

1253424513 is a deficient number, since it is larger than the sum of its proper divisors (569738463).

1253424513 is a wasteful number, since it uses less digits than its factorization.

1253424513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37982575.

The product of its digits is 14400, while the sum is 30.

The square root of 1253424513 is about 35403.7358621940. The cubic root of 1253424513 is about 1078.2001666593.

The spelling of 1253424513 in words is "one billion, two hundred fifty-three million, four hundred twenty-four thousand, five hundred thirteen".