3455215151205 has 32 divisors (see below), whose sum is σ = 5534808238080. Its totient is φ = 1840627333440.

The previous prime is 3455215151203. The next prime is 3455215151231. The reversal of 3455215151205 is 5021515125543.

It is not a de Polignac number, because 3455215151205 - 2¹ = 3455215151203 is a prime.

It is a super-2 number, since 2×3455215151205² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455215151203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128725176 + ... + 128752014.

It is an arithmetic number, because the mean of its divisors is an integer number (172962757440).

Almost surely, 2^{3455215151205} is an apocalyptic number.

It is an amenable number.

3455215151205 is a deficient number, since it is larger than the sum of its proper divisors (2079593086875).

3455215151205 is a wasteful number, since it uses less digits than its factorization.

3455215151205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36561.

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 3455215151205 in words is "three trillion, four hundred fifty-five billion, two hundred fifteen million, one hundred fifty-one thousand, two hundred five".