1950054132 has 144 divisors (see below), whose sum is σ = 5343217152. Its totient is φ = 549607680.

The previous prime is 1950054131. The next prime is 1950054137. The reversal of 1950054132 is 2314500591.

It is a super-2 number, since 2×1950054132² = 7605422235460546848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1950054132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1950054131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1745238 + ... + 1746354.

Almost surely, 2^1950054132 is an apocalyptic number.

1950054132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1950054132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2671608576).

1950054132 is an abundant number, since it is smaller than the sum of its proper divisors (3393163020).

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

1950054132 is a wasteful number, since it uses less digits than its factorization.

1950054132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1950054132 is about 44159.4172515897. The cubic root of 1950054132 is about 1249.3445378489.

The spelling of 1950054132 in words is "one billion, nine hundred fifty million, fifty-four thousand, one hundred thirty-two".