1952446965 has 32 divisors (see below), whose sum is σ = 3583130880. Its totient is φ = 889311744.

The previous prime is 1952446919. The next prime is 1952446967. The reversal of 1952446965 is 5696442591.

It is not a de Polignac number, because 1952446965 - 2¹⁶ = 1952381429 is a prime.

It is a super-2 number, since 2×1952446965² = 7624098302275422450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952446967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4480 + ... + 62649.

It is an arithmetic number, because the mean of its divisors is an integer number (111972840).

Almost surely, 2^1952446965 is an apocalyptic number.

1952446965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1952446965 is a deficient number, since it is larger than the sum of its proper divisors (1630683915).

1952446965 is a wasteful number, since it uses less digits than its factorization.

1952446965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67421.

The product of its digits is 2332800, while the sum is 51.

The square root of 1952446965 is about 44186.5020679393. The cubic root of 1952446965 is about 1249.8553357918.

The spelling of 1952446965 in words is "one billion, nine hundred fifty-two million, four hundred forty-six thousand, nine hundred sixty-five".