5400621440461 has 8 divisors (see below), whose sum is σ = 5826384335520. Its totient is φ = 4976334327792.

The previous prime is 5400621440411. The next prime is 5400621440483. The reversal of 5400621440461 is 1640441260045.

It is a happy number.

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 5400621440461 - 2¹⁷ = 5400621309389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5400621440461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400621440411) 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, 368937991 + ... + 368952628.

It is an arithmetic number, because the mean of its divisors is an integer number (728298041940).

Almost surely, 2^{5400621440461} is an apocalyptic number.

It is an amenable number.

5400621440461 is a deficient number, since it is larger than the sum of its proper divisors (425762895059).

5400621440461 is a wasteful number, since it uses less digits than its factorization.

5400621440461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737891195.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 5400621440461 in words is "five trillion, four hundred billion, six hundred twenty-one million, four hundred forty thousand, four hundred sixty-one".