1065754480 has 80 divisors (see below), whose sum is σ = 2998468800. Its totient is φ = 343904256.

The previous prime is 1065754457. The next prime is 1065754483. The reversal of 1065754480 is 844575601.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1065754480² = 2271665223280140800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065754483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46455 + ... + 65494.

It is an arithmetic number, because the mean of its divisors is an integer number (37480860).

Almost surely, 2^1065754480 is an apocalyptic number.

1065754480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1065754480 is an abundant number, since it is smaller than the sum of its proper divisors (1932714320).

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

1065754480 is a wasteful number, since it uses less digits than its factorization.

1065754480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111986 (or 111980 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 1065754480 is about 32645.8953009410. The cubic root of 1065754480 is about 1021.4545696072.

The spelling of 1065754480 in words is "one billion, sixty-five million, seven hundred fifty-four thousand, four hundred eighty".