4775152532440 has 64 divisors (see below), whose sum is σ = 10925879205600. Its totient is φ = 1877855536128.

The previous prime is 4775152532317. The next prime is 4775152532453. The reversal of 4775152532440 is 442352515774.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386149 + ... + 3114388.

Almost surely, 2^{4775152532440} is an apocalyptic number.

4775152532440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4775152532440 is an abundant number, since it is smaller than the sum of its proper divisors (6150726673160).

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

4775152532440 is a wasteful number, since it uses less digits than its factorization.

4775152532440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501124 (or 3501120 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 49.

The spelling of 4775152532440 in words is "four trillion, seven hundred seventy-five billion, one hundred fifty-two million, five hundred thirty-two thousand, four hundred forty".