1995452010 has 320 divisors, whose sum is σ = 6209913600. Its totient is φ = 456357888.

The previous prime is 1995451999. The next prime is 1995452021. The reversal of 1995452010 is 102545991.

1995452010 is a `hidden beast` number, since 1 + 99 + 545 + 20 + 1 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1995451999) and next prime (1995452021).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 7587139 + ... + 7587401.

It is an arithmetic number, because the mean of its divisors is an integer number (19405980).

Almost surely, 2^1995452010 is an apocalyptic number.

1995452010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1995452010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3104956800).

1995452010 is an abundant number, since it is smaller than the sum of its proper divisors (4214461590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1995452010 is a wasteful number, since it uses less digits than its factorization.

1995452010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 1995452010 is about 44670.4825360103. The cubic root of 1995452010 is about 1258.9653070209.

The spelling of 1995452010 in words is "one billion, nine hundred ninety-five million, four hundred fifty-two thousand, ten".