3450215631145 has 16 divisors (see below), whose sum is σ = 4168169164800. Its totient is φ = 2741566665024.

The previous prime is 3450215631127. The next prime is 3450215631151. The reversal of 3450215631145 is 5411365120543.

It is a cyclic number.

It is not a de Polignac number, because 3450215631145 - 2¹¹ = 3450215629097 is a prime.

It is a super-2 number, since 2×3450215631145² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3450215631098 and 3450215631107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44756104 + ... + 44833126.

It is an arithmetic number, because the mean of its divisors is an integer number (260510572800).

Almost surely, 2^{3450215631145} is an apocalyptic number.

It is an amenable number.

3450215631145 is a deficient number, since it is larger than the sum of its proper divisors (717953533655).

3450215631145 is a wasteful number, since it uses less digits than its factorization.

3450215631145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137304.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 3450215631145 in words is "three trillion, four hundred fifty billion, two hundred fifteen million, six hundred thirty-one thousand, one hundred forty-five".