3045451213418 has 4 divisors (see below), whose sum is σ = 4568176820130. Its totient is φ = 1522725606708.

The previous prime is 3045451213417. The next prime is 3045451213423. The reversal of 3045451213418 is 8143121545403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2343798716809 + 701652496609 = 1530947^2 + 837647^2 .

It is not an unprimeable number, because it can be changed into a prime (3045451213417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 761362803353 + ... + 761362803356.

Almost surely, 2^{3045451213418} is an apocalyptic number.

3045451213418 is a deficient number, since it is larger than the sum of its proper divisors (1522725606712).

3045451213418 is a wasteful number, since it uses less digits than its factorization.

3045451213418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522725606711.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 3045451213418 in words is "three trillion, forty-five billion, four hundred fifty-one million, two hundred thirteen thousand, four hundred eighteen".