1955167525 has 6 divisors (see below), whose sum is σ = 2424407762. Its totient is φ = 1564134000.

The previous prime is 1955167517. The next prime is 1955167537. The reversal of 1955167525 is 5257615591.

It can be written as a sum of positive squares in 3 ways, for example, as 211353444 + 1743814081 = 14538^2 + 41759^2 .

It is not a de Polignac number, because 1955167525 - 2³ = 1955167517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39103326 + ... + 39103375.

Almost surely, 2^1955167525 is an apocalyptic number.

It is an amenable number.

1955167525 is a deficient number, since it is larger than the sum of its proper divisors (469240237).

1955167525 is an equidigital number, since it uses as much as digits as its factorization.

1955167525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78206711 (or 78206706 counting only the distinct ones).

The product of its digits is 472500, while the sum is 46.

The square root of 1955167525 is about 44217.2763181994. The cubic root of 1955167525 is about 1250.4355868603.

The spelling of 1955167525 in words is "one billion, nine hundred fifty-five million, one hundred sixty-seven thousand, five hundred twenty-five".