3545245423434 has 96 divisors (see below), whose sum is σ = 8395793929152. Its totient is φ = 991369843200.

The previous prime is 3545245423417. The next prime is 3545245423451. The reversal of 3545245423434 is 4343245425453.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3545245423417) and next prime (3545245423451).

It is a super-2 number, since 2×3545245423434² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31305954 + ... + 31418994.

It is an arithmetic number, because the mean of its divisors is an integer number (87456186762).

Almost surely, 2^{3545245423434} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3545245423434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4197896964576).

3545245423434 is an abundant number, since it is smaller than the sum of its proper divisors (4850548505718).

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

3545245423434 is a wasteful number, since it uses less digits than its factorization.

3545245423434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116404 (or 116393 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 48.

The spelling of 3545245423434 in words is "three trillion, five hundred forty-five billion, two hundred forty-five million, four hundred twenty-three thousand, four hundred thirty-four".