10400027452 has 6 divisors (see below), whose sum is σ = 18200048048. Its totient is φ = 5200013724.

The previous prime is 10400027437. The next prime is 10400027459. The reversal of 10400027452 is 25472000401.

It is a super-2 number, since 2×10400027452² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10400027459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300003428 + ... + 1300003435.

Almost surely, 2^10400027452 is an apocalyptic number.

It is an amenable number.

10400027452 is a deficient number, since it is larger than the sum of its proper divisors (7800020596).

10400027452 is a wasteful number, since it uses less digits than its factorization.

10400027452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600006867 (or 2600006865 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

Adding to 10400027452 its reverse (25472000401), we get a palindrome (35872027853).

The spelling of 10400027452 in words is "ten billion, four hundred million, twenty-seven thousand, four hundred fifty-two".