1958152741 has 4 divisors (see below), whose sum is σ = 1970166112. Its totient is φ = 1946139372.

The previous prime is 1958152733. The next prime is 1958152747. The reversal of 1958152741 is 1472518591.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1958152741 - 2³ = 1958152733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1958152747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6006441 + ... + 6006766.

It is an arithmetic number, because the mean of its divisors is an integer number (492541528).

Almost surely, 2^1958152741 is an apocalyptic number.

It is an amenable number.

1958152741 is a deficient number, since it is larger than the sum of its proper divisors (12013371).

1958152741 is a wasteful number, since it uses less digits than its factorization.

1958152741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12013370.

The product of its digits is 100800, while the sum is 43.

The square root of 1958152741 is about 44251.0196605683. The cubic root of 1958152741 is about 1251.0716657102.

The spelling of 1958152741 in words is "one billion, nine hundred fifty-eight million, one hundred fifty-two thousand, seven hundred forty-one".