3665145142582 has 32 divisors (see below), whose sum is σ = 7152310347264. Its totient is φ = 1365892598400.

The previous prime is 3665145142553. The next prime is 3665145142583. The reversal of 3665145142582 is 2852415415663.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3665145142583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517380019 + ... + 517387102.

It is an arithmetic number, because the mean of its divisors is an integer number (223509698352).

Almost surely, 2^{3665145142582} is an apocalyptic number.

3665145142582 is a deficient number, since it is larger than the sum of its proper divisors (3487165204682).

3665145142582 is a wasteful number, since it uses less digits than its factorization.

3665145142582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034767164.

The product of its digits is 6912000, while the sum is 52.

The spelling of 3665145142582 in words is "three trillion, six hundred sixty-five billion, one hundred forty-five million, one hundred forty-two thousand, five hundred eighty-two".