1958160545 has 40 divisors (see below), whose sum is σ = 2699455680. Its totient is φ = 1361027360.

The previous prime is 1958160527. The next prime is 1958160553. The reversal of 1958160545 is 5450618591.

It is not a de Polignac number, because 1958160545 - 2⁶ = 1958160481 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1958160496 and 1958160505.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1683134 + ... + 1684296.

It is an arithmetic number, because the mean of its divisors is an integer number (67486392).

Almost surely, 2^1958160545 is an apocalyptic number.

It is an amenable number.

1958160545 is a deficient number, since it is larger than the sum of its proper divisors (741295135).

1958160545 is an equidigital number, since it uses as much as digits as its factorization.

1958160545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235 (or 1202 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 44.

The square root of 1958160545 is about 44251.1078392395. The cubic root of 1958160545 is about 1251.0733277103.

The spelling of 1958160545 in words is "one billion, nine hundred fifty-eight million, one hundred sixty thousand, five hundred forty-five".