1951952952 has 16 divisors (see below), whose sum is σ = 4879882440. Its totient is φ = 650650976.

The previous prime is 1951952941. The next prime is 1951952963. The reversal of 1951952952 is 2592591591.

It is an interprime number because it is at equal distance from previous prime (1951952941) and next prime (1951952963).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40665663 + ... + 40665710.

Almost surely, 2^1951952952 is an apocalyptic number.

1951952952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1951952952 is an abundant number, since it is smaller than the sum of its proper divisors (2927929488).

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

1951952952 is a wasteful number, since it uses less digits than its factorization.

1951952952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81331382 (or 81331378 counting only the distinct ones).

The product of its digits is 364500, while the sum is 48.

The square root of 1951952952 is about 44180.9116248182. The cubic root of 1951952952 is about 1249.7499130619.

The spelling of 1951952952 in words is "one billion, nine hundred fifty-one million, nine hundred fifty-two thousand, nine hundred fifty-two".