3642866374453 has 4 divisors (see below), whose sum is σ = 3670674514848. Its totient is φ = 3615058234060.

The previous prime is 3642866374393. The next prime is 3642866374463. The reversal of 3642866374453 is 3544736682463.

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 not a de Polignac number, because 3642866374453 - 2¹³ = 3642866366261 is a prime.

It is a super-2 number, since 2×3642866374453² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3642866374391 and 3642866374400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642866374463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13904070001 + ... + 13904070262.

It is an arithmetic number, because the mean of its divisors is an integer number (917668628712).

Almost surely, 2^{3642866374453} is an apocalyptic number.

It is an amenable number.

3642866374453 is a deficient number, since it is larger than the sum of its proper divisors (27808140395).

3642866374453 is a wasteful number, since it uses less digits than its factorization.

3642866374453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27808140394.

The product of its digits is 209018880, while the sum is 61.

The spelling of 3642866374453 in words is "three trillion, six hundred forty-two billion, eight hundred sixty-six million, three hundred seventy-four thousand, four hundred fifty-three".