5405249018630 has 32 divisors (see below), whose sum is σ = 9778788633600. Its totient is φ = 2151136072800.

The previous prime is 5405249018527. The next prime is 5405249018641. The reversal of 5405249018630 is 368109425045.

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, 55972247 + ... + 56068733.

It is an arithmetic number, because the mean of its divisors is an integer number (305587144800).

Almost surely, 2^{5405249018630} is an apocalyptic number.

5405249018630 is a deficient number, since it is larger than the sum of its proper divisors (4373539614970).

5405249018630 is a wasteful number, since it uses less digits than its factorization.

5405249018630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124844.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 5405249018630 in words is "five trillion, four hundred five billion, two hundred forty-nine million, eighteen thousand, six hundred thirty".