4012130453 has 4 divisors (see below), whose sum is σ = 4141554048. Its totient is φ = 3882706860.

The previous prime is 4012130431. The next prime is 4012130461. The reversal of 4012130453 is 3540312104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4012130453 - 2⁸ = 4012130197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012130053) 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, 64711751 + ... + 64711812.

It is an arithmetic number, because the mean of its divisors is an integer number (1035388512).

Almost surely, 2^4012130453 is an apocalyptic number.

It is an amenable number.

4012130453 is a deficient number, since it is larger than the sum of its proper divisors (129423595).

4012130453 is a wasteful number, since it uses less digits than its factorization.

4012130453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129423594.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4012130453 is about 63341.3802580904. The cubic root of 4012130453 is about 1589.0040904145.

Adding to 4012130453 its reverse (3540312104), we get a palindrome (7552442557).

The spelling of 4012130453 in words is "four billion, twelve million, one hundred thirty thousand, four hundred fifty-three".