1965053414 has 8 divisors (see below), whose sum is σ = 2947791000. Its totient is φ = 982456416.

The previous prime is 1965053411. The next prime is 1965053437. The reversal of 1965053414 is 4143505691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1965053414² = 7722869839746110792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1965053411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12977 + ... + 64019.

It is an arithmetic number, because the mean of its divisors is an integer number (368473875).

Almost surely, 2^1965053414 is an apocalyptic number.

1965053414 is a deficient number, since it is larger than the sum of its proper divisors (982737586).

1965053414 is a wasteful number, since it uses less digits than its factorization.

1965053414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70294.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 1965053414 is about 44328.9229961658. The cubic root of 1965053414 is about 1252.5395653123.

The spelling of 1965053414 in words is "one billion, nine hundred sixty-five million, fifty-three thousand, four hundred fourteen".