2003645416074 has 8 divisors (see below), whose sum is σ = 4007290832160. Its totient is φ = 667881805356.

The previous prime is 2003645416049. The next prime is 2003645416099. The reversal of 2003645416074 is 4706145463002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2003645416049) and next prime (2003645416099).

It is a sphenic number, since it is the product of 3 distinct primes.

2003645416074 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166970451334 + ... + 166970451345.

It is an arithmetic number, because the mean of its divisors is an integer number (500911354020).

Almost surely, 2^{2003645416074} is an apocalyptic number.

2003645416074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003645416074 is a wasteful number, since it uses less digits than its factorization.

2003645416074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333940902684.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 2003645416074 in words is "two trillion, three billion, six hundred forty-five million, four hundred sixteen thousand, seventy-four".