1965480363 has 32 divisors (see below), whose sum is σ = 3630328320. Its totient is φ = 1021027680.

The previous prime is 1965480353. The next prime is 1965480373. The reversal of 1965480363 is 3630845691.

It is an interprime number because it is at equal distance from previous prime (1965480353) and next prime (1965480373).

It is not a de Polignac number, because 1965480363 - 2¹⁴ = 1965463979 is a prime.

It is a super-2 number, since 2×1965480363² = 7726226114677223538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1965480353) 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, 470620 + ... + 474777.

It is an arithmetic number, because the mean of its divisors is an integer number (113447760).

Almost surely, 2^1965480363 is an apocalyptic number.

1965480363 is a deficient number, since it is larger than the sum of its proper divisors (1664847957).

1965480363 is a wasteful number, since it uses less digits than its factorization.

1965480363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945424 (or 945418 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 1965480363 is about 44333.7384279738. The cubic root of 1965480363 is about 1252.6302722257.

The spelling of 1965480363 in words is "one billion, nine hundred sixty-five million, four hundred eighty thousand, three hundred sixty-three".