2155413134 has 32 divisors (see below), whose sum is σ = 3771878400. Its totient is φ = 904646880.

The previous prime is 2155413131. The next prime is 2155413137. The reversal of 2155413134 is 4313145512.

2155413134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2155413131) and next prime (2155413137).

It is a junction number, because it is equal to n+sod(n) for n = 2155413097 and 2155413106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2155413131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219032 + ... + 228660.

It is an arithmetic number, because the mean of its divisors is an integer number (117871200).

Almost surely, 2^2155413134 is an apocalyptic number.

2155413134 is a deficient number, since it is larger than the sum of its proper divisors (1616465266).

2155413134 is a wasteful number, since it uses less digits than its factorization.

2155413134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9968.

The product of its digits is 7200, while the sum is 29.

The square root of 2155413134 is about 46426.4271078445. The cubic root of 2155413134 is about 1291.7451560065.

Adding to 2155413134 its reverse (4313145512), we get a palindrome (6468558646).

The spelling of 2155413134 in words is "two billion, one hundred fifty-five million, four hundred thirteen thousand, one hundred thirty-four".