4546464240 has 80 divisors (see below), whose sum is σ = 14225839488. Its totient is φ = 1201052928.

The previous prime is 4546464233. The next prime is 4546464253. The reversal of 4546464240 is 424646454.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62842 + ... + 114201.

Almost surely, 2^4546464240 is an apocalyptic number.

4546464240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4546464240 is an abundant number, since it is smaller than the sum of its proper divisors (9679375248).

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

4546464240 is a wasteful number, since it uses less digits than its factorization.

4546464240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177166 (or 177160 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

The square root of 4546464240 is about 67427.4739256929. The cubic root of 4546464240 is about 1656.6264578891.

The spelling of 4546464240 in words is "four billion, five hundred forty-six million, four hundred sixty-four thousand, two hundred forty".