5405630356045 has 8 divisors (see below), whose sum is σ = 6488986336920. Its totient is φ = 4323017678400.

The previous prime is 5405630356019. The next prime is 5405630356103. The reversal of 5405630356045 is 5406530365045.

It can be written as a sum of positive squares in 4 ways, for example, as 2110436074756 + 3295194281289 = 1452734^2 + 1815267^2 .

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

It is not a de Polignac number, because 5405630356045 - 2⁹ = 5405630355533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5405630355986 and 5405630356004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185809806 + ... + 185838895.

It is an arithmetic number, because the mean of its divisors is an integer number (811123292115).

Almost surely, 2^{5405630356045} is an apocalyptic number.

It is an amenable number.

5405630356045 is a deficient number, since it is larger than the sum of its proper divisors (1083355980875).

5405630356045 is a wasteful number, since it uses less digits than its factorization.

5405630356045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371651615.

The product of its (nonzero) digits is 3240000, while the sum is 46.

It can be divided in two parts, 5405630 and 356045, that added together give a palindrome (5761675).

The spelling of 5405630356045 in words is "five trillion, four hundred five billion, six hundred thirty million, three hundred fifty-six thousand, forty-five".