1957652422 has 32 divisors (see below), whose sum is σ = 3398676480. Its totient is φ = 836347680.

The previous prime is 1957652407. The next prime is 1957652483. The reversal of 1957652422 is 2242567591.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 34648 + ... + 71524.

It is an arithmetic number, because the mean of its divisors is an integer number (106208640).

Almost surely, 2^1957652422 is an apocalyptic number.

1957652422 is a deficient number, since it is larger than the sum of its proper divisors (1441024058).

1957652422 is a wasteful number, since it uses less digits than its factorization.

1957652422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37036.

The product of its digits is 302400, while the sum is 43.

The square root of 1957652422 is about 44245.3661076502. The cubic root of 1957652422 is about 1250.9651046932.

The spelling of 1957652422 in words is "one billion, nine hundred fifty-seven million, six hundred fifty-two thousand, four hundred twenty-two".