3451156545441 has 24 divisors (see below), whose sum is σ = 5058481397760. Its totient is φ = 2091366845920.

The previous prime is 3451156545437. The next prime is 3451156545533. The reversal of 3451156545441 is 1445456511543.

It is not a de Polignac number, because 3451156545441 - 2² = 3451156545437 is a prime.

It is a super-2 number, since 2×3451156545441² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3451156545241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2598496 + ... + 3695198.

It is an arithmetic number, because the mean of its divisors is an integer number (210770058240).

Almost surely, 2^{3451156545441} is an apocalyptic number.

It is an amenable number.

3451156545441 is a deficient number, since it is larger than the sum of its proper divisors (1607324852319).

3451156545441 is a wasteful number, since it uses less digits than its factorization.

3451156545441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105397 (or 1105386 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 48.

The spelling of 3451156545441 in words is "three trillion, four hundred fifty-one billion, one hundred fifty-six million, five hundred forty-five thousand, four hundred forty-one".