1995341537 has 16 divisors (see below), whose sum is σ = 2320387200. Its totient is φ = 1680359040.

The previous prime is 1995341533. The next prime is 1995341573. The reversal of 1995341537 is 7351435991.

It is a cyclic number.

It is not a de Polignac number, because 1995341537 - 2² = 1995341533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1995341491 and 1995341500.

It is not an unprimeable number, because it can be changed into a prime (1995341533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480014 + ... + 484152.

It is an arithmetic number, because the mean of its divisors is an integer number (145024200).

Almost surely, 2^1995341537 is an apocalyptic number.

It is an amenable number.

1995341537 is a deficient number, since it is larger than the sum of its proper divisors (325045663).

1995341537 is a wasteful number, since it uses less digits than its factorization.

1995341537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5336.

The product of its digits is 510300, while the sum is 47.

The square root of 1995341537 is about 44669.2459864726. The cubic root of 1995341537 is about 1258.9420734811.

The spelling of 1995341537 in words is "one billion, nine hundred ninety-five million, three hundred forty-one thousand, five hundred thirty-seven".