4011025453 has 4 divisors (see below), whose sum is σ = 4185417888. Its totient is φ = 3836633020.

The previous prime is 4011025439. The next prime is 4011025463. The reversal of 4011025453 is 3545201104.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-4011025453 is a prime.

It is a super-2 number, since 2×4011025453² = 32176650369227710418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011025463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87196183 + ... + 87196228.

It is an arithmetic number, because the mean of its divisors is an integer number (1046354472).

Almost surely, 2^4011025453 is an apocalyptic number.

It is an amenable number.

4011025453 is a deficient number, since it is larger than the sum of its proper divisors (174392435).

4011025453 is a wasteful number, since it uses less digits than its factorization.

4011025453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174392434.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 4011025453 is about 63332.6570814773. The cubic root of 4011025453 is about 1588.8581986195.

Adding to 4011025453 its reverse (3545201104), we get a palindrome (7556226557).

The spelling of 4011025453 in words is "four billion, eleven million, twenty-five thousand, four hundred fifty-three".