4507041957421 has 8 divisors (see below), whose sum is σ = 4551481700480. Its totient is φ = 4462615330992.

The previous prime is 4507041957371. The next prime is 4507041957463. The reversal of 4507041957421 is 1247591407054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4507041957421 - 2⁷ = 4507041957293 is a prime.

It is the 2122980-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4507041907421) by changing a digit.

It is a nontrivial repunit in base 2122979.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2587830 + ... + 3963703.

It is an arithmetic number, because the mean of its divisors is an integer number (568935212560).

Almost surely, 2^{4507041957421} is an apocalyptic number.

It is an amenable number.

4507041957421 is a deficient number, since it is larger than the sum of its proper divisors (44439743059).

4507041957421 is a wasteful number, since it uses less digits than its factorization.

4507041957421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6558315.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 4507041957421 in words is "four trillion, five hundred seven billion, forty-one million, nine hundred fifty-seven thousand, four hundred twenty-one".