355112451345 has 32 divisors (see below), whose sum is σ = 576375456384. Its totient is φ = 186679987200.

The previous prime is 355112451319. The next prime is 355112451371. The reversal of 355112451345 is 543154211553.

It is an interprime number because it is at equal distance from previous prime (355112451319) and next prime (355112451371).

It is not a de Polignac number, because 355112451345 - 2⁷ = 355112451217 is a prime.

It is a super-2 number, since 2×355112451345² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271951 + ... + 885540.

It is an arithmetic number, because the mean of its divisors is an integer number (18011733012).

Almost surely, 2^355112451345 is an apocalyptic number.

It is an amenable number.

355112451345 is a deficient number, since it is larger than the sum of its proper divisors (221263005039).

355112451345 is a wasteful number, since it uses less digits than its factorization.

355112451345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157793.

The product of its digits is 180000, while the sum is 39.

Adding to 355112451345 its reverse (543154211553), we get a palindrome (898266662898).

The spelling of 355112451345 in words is "three hundred fifty-five billion, one hundred twelve million, four hundred fifty-one thousand, three hundred forty-five".