10400452 has 6 divisors (see below), whose sum is σ = 18200798. Its totient is φ = 5200224.

The previous prime is 10400449. The next prime is 10400479. The reversal of 10400452 is 25400401.

10400452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6843456 + 3556996 = 2616^2 + 1886^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300053 + ... + 1300060.

Almost surely, 2^10400452 is an apocalyptic number.

It is an amenable number.

10400452 is a deficient number, since it is larger than the sum of its proper divisors (7800346).

10400452 is a wasteful number, since it uses less digits than its factorization.

10400452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600117 (or 2600115 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 10400452 is about 3224.9731781830. The cubic root of 10400452 is about 218.2817388073.

Adding to 10400452 its reverse (25400401), we get a palindrome (35800853).

The spelling of 10400452 in words is "ten million, four hundred thousand, four hundred fifty-two".