1253453535130 has 32 divisors (see below), whose sum is σ = 2394776022480. Its totient is φ = 470734602240.

The previous prime is 1253453535119. The next prime is 1253453535197. The reversal of 1253453535130 is 315353543521.

It can be written as a sum of positive squares in 8 ways, for example, as 1143165117721 + 110288417409 = 1069189^2 + 332097^2 .

It is a super-2 number, since 2×1253453535130² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8944231 + ... + 9083290.

Almost surely, 2^{1253453535130} is an apocalyptic number.

1253453535130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253453535130 is a deficient number, since it is larger than the sum of its proper divisors (1141322487350).

1253453535130 is a wasteful number, since it uses less digits than its factorization.

1253453535130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18027954.

The product of its (nonzero) digits is 405000, while the sum is 40.

The spelling of 1253453535130 in words is "one trillion, two hundred fifty-three billion, four hundred fifty-three million, five hundred thirty-five thousand, one hundred thirty".