1654134034 has 32 divisors (see below), whose sum is σ = 3160494720. Its totient is φ = 632095488.

The previous prime is 1654133981. The next prime is 1654134037. The reversal of 1654134034 is 4304314561.

It is a happy number.

It is a super-2 number, since 2×1654134034² = 5472318804874226312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1654133987 and 1654134005.

It is not an unprimeable number, because it can be changed into a prime (1654134037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178377 + ... + 187420.

It is an arithmetic number, because the mean of its divisors is an integer number (98765460).

Almost surely, 2^1654134034 is an apocalyptic number.

1654134034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1654134034 is a deficient number, since it is larger than the sum of its proper divisors (1506360686).

1654134034 is a wasteful number, since it uses less digits than its factorization.

1654134034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365842.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1654134034 is about 40671.0466302504. The cubic root of 1654134034 is about 1182.6518054717.

Adding to 1654134034 its reverse (4304314561), we get a palindrome (5958448595).

The spelling of 1654134034 in words is "one billion, six hundred fifty-four million, one hundred thirty-four thousand, thirty-four".