3454537138 has 32 divisors (see below), whose sum is σ = 5742222192. Its totient is φ = 1548768000.

The previous prime is 3454537133. The next prime is 3454537169. The reversal of 3454537138 is 8317354543.

3454537138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1742812009 + 1711725129 = 41747^2 + 41373^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3454537094 and 3454537103.

It is not an unprimeable number, because it can be changed into a prime (3454537133) 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, 126768 + ... + 151588.

Almost surely, 2^3454537138 is an apocalyptic number.

3454537138 is a deficient number, since it is larger than the sum of its proper divisors (2287685054).

3454537138 is a wasteful number, since it uses less digits than its factorization.

3454537138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24990.

The product of its digits is 604800, while the sum is 43.

The square root of 3454537138 is about 58775.3106159380. The cubic root of 3454537138 is about 1511.6919090941.

The spelling of 3454537138 in words is "three billion, four hundred fifty-four million, five hundred thirty-seven thousand, one hundred thirty-eight".