1250130453 has 32 divisors (see below), whose sum is σ = 1961511552. Its totient is φ = 698208000.

The previous prime is 1250130449. The next prime is 1250130473. The reversal of 1250130453 is 3540310521.

It is not a de Polignac number, because 1250130453 - 2² = 1250130449 is a prime.

It is a super-2 number, since 2×1250130453² = 3125652299035970418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250130473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298651 + ... + 302807.

It is an arithmetic number, because the mean of its divisors is an integer number (61297236).

Almost surely, 2^1250130453 is an apocalyptic number.

1250130453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1250130453 is a deficient number, since it is larger than the sum of its proper divisors (711381099).

1250130453 is a wasteful number, since it uses less digits than its factorization.

1250130453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4885.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1250130453 is about 35357.1838952143. The cubic root of 1250130453 is about 1077.2548173749.

Adding to 1250130453 its reverse (3540310521), we get a palindrome (4790440974).

The spelling of 1250130453 in words is "one billion, two hundred fifty million, one hundred thirty thousand, four hundred fifty-three".