1652742429 has 24 divisors (see below), whose sum is σ = 2409451200. Its totient is φ = 1007165952.

The previous prime is 1652742409. The next prime is 1652742433. The reversal of 1652742429 is 9242472561.

It is a happy number.

It is not a de Polignac number, because 1652742429 - 2⁹ = 1652741917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1652742409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36397 + ... + 68045.

It is an arithmetic number, because the mean of its divisors is an integer number (100393800).

Almost surely, 2^1652742429 is an apocalyptic number.

It is an amenable number.

1652742429 is a deficient number, since it is larger than the sum of its proper divisors (756708771).

1652742429 is a wasteful number, since it uses less digits than its factorization.

1652742429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31781 (or 31768 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 1652742429 is about 40653.9349755962. The cubic root of 1652742429 is about 1182.3200617165.

The spelling of 1652742429 in words is "one billion, six hundred fifty-two million, seven hundred forty-two thousand, four hundred twenty-nine".