3450086845638 has 32 divisors (see below), whose sum is σ = 6939946252800. Its totient is φ = 1143414161376.

The previous prime is 3450086845633. The next prime is 3450086845729. The reversal of 3450086845638 is 8365486800543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450086845633) 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, 758256 + ... + 2734067.

It is an arithmetic number, because the mean of its divisors is an integer number (216873320400).

Almost surely, 2^{3450086845638} is an apocalyptic number.

3450086845638 is an abundant number, since it is smaller than the sum of its proper divisors (3489859407162).

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

3450086845638 is a wasteful number, since it uses less digits than its factorization.

3450086845638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493276.

The product of its (nonzero) digits is 66355200, while the sum is 60.

The spelling of 3450086845638 in words is "three trillion, four hundred fifty billion, eighty-six million, eight hundred forty-five thousand, six hundred thirty-eight".