3495124723545 has 384 divisors, whose sum is σ = 7939725201408. Its totient is φ = 1435567795200.

The previous prime is 3495124723543. The next prime is 3495124723589. The reversal of 3495124723545 is 5453274215943.

It is a happy number.

3495124723545 is a `hidden beast` number, since 3 + 4 + 9 + 5 + 1 + 24 + 72 + 3 + 545 = 666.

It is not a de Polignac number, because 3495124723545 - 2¹ = 3495124723543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3495124723491 and 3495124723500.

It is not an unprimeable number, because it can be changed into a prime (3495124723543) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1573670535 + ... + 1573672755.

It is an arithmetic number, because the mean of its divisors is an integer number (20676367712).

Almost surely, 2^{3495124723545} is an apocalyptic number.

3495124723545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3495124723545 is an abundant number, since it is smaller than the sum of its proper divisors (4444600477863).

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

3495124723545 is a wasteful number, since it uses less digits than its factorization.

3495124723545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635 (or 2623 counting only the distinct ones).

The product of its digits is 18144000, while the sum is 54.

The spelling of 3495124723545 in words is "three trillion, four hundred ninety-five billion, one hundred twenty-four million, seven hundred twenty-three thousand, five hundred forty-five".