7405755132 has 24 divisors (see below), whose sum is σ = 17281816272. Its totient is φ = 2468339200.

The previous prime is 7405755131. The next prime is 7405755139. The reversal of 7405755132 is 2315575047.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7405755131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127282 + ... + 176102.

It is an arithmetic number, because the mean of its divisors is an integer number (720075678).

Almost surely, 2^7405755132 is an apocalyptic number.

It is an amenable number.

7405755132 is an abundant number, since it is smaller than the sum of its proper divisors (9876061140).

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

7405755132 is a wasteful number, since it uses less digits than its factorization.

7405755132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61469 (or 61467 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 7405755132 is about 86056.6971943497. The cubic root of 7405755132 is about 1949.2002095527.

The spelling of 7405755132 in words is "seven billion, four hundred five million, seven hundred fifty-five thousand, one hundred thirty-two".