4012453402 has 16 divisors (see below), whose sum is σ = 6368290560. Its totient is φ = 1890784512.

The previous prime is 4012453399. The next prime is 4012453409. The reversal of 4012453402 is 2043542104.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4012453409) 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 7 ways as a sum of consecutive naturals, for example, 266218 + ... + 280885.

It is an arithmetic number, because the mean of its divisors is an integer number (398018160).

Almost surely, 2^4012453402 is an apocalyptic number.

4012453402 is a deficient number, since it is larger than the sum of its proper divisors (2355837158).

4012453402 is a wasteful number, since it uses less digits than its factorization.

4012453402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547317.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4012453402 is about 63343.9294802588. The cubic root of 4012453402 is about 1589.0467239164.

Adding to 4012453402 its reverse (2043542104), we get a palindrome (6055995506).

The spelling of 4012453402 in words is "four billion, twelve million, four hundred fifty-three thousand, four hundred two".