611452134 has 12 divisors (see below), whose sum is σ = 1324812996. Its totient is φ = 203817372.

The previous prime is 611452133. The next prime is 611452139. The reversal of 611452134 is 431254116.

It is a happy number.

611452134 is a `hidden beast` number, since 611 + 45 + 2 + 1 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 611452098 and 611452107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611452133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16984764 + ... + 16984799.

It is an arithmetic number, because the mean of its divisors is an integer number (110401083).

Almost surely, 2^611452134 is an apocalyptic number.

611452134 is an abundant number, since it is smaller than the sum of its proper divisors (713360862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

611452134 is a wasteful number, since it uses less digits than its factorization.

611452134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33969571 (or 33969568 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 611452134 is about 24727.5581891945. The cubic root of 611452134 is about 848.7650504625.

The spelling of 611452134 in words is "six hundred eleven million, four hundred fifty-two thousand, one hundred thirty-four".