40452008764285 has 16 divisors (see below), whose sum is σ = 48976613577216. Its totient is φ = 32072192389888.

The previous prime is 40452008764183. The next prime is 40452008764313. The reversal of 40452008764285 is 58246780025404.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40452008764285 - 2²⁷ = 40451874546557 is a prime.

It is a super-2 number, since 2×40452008764285² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2617992 + ... + 9367918.

It is an arithmetic number, because the mean of its divisors is an integer number (3061038348576).

Almost surely, 2^{40452008764285} is an apocalyptic number.

It is an amenable number.

40452008764285 is a deficient number, since it is larger than the sum of its proper divisors (8524604812931).

40452008764285 is a wasteful number, since it uses less digits than its factorization.

40452008764285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6760652.

The product of its (nonzero) digits is 17203200, while the sum is 55.

Adding to 40452008764285 its reverse (58246780025404), we get a palindrome (98698788789689).

The spelling of 40452008764285 in words is "forty trillion, four hundred fifty-two billion, eight million, seven hundred sixty-four thousand, two hundred eighty-five".