5415537854 has 4 divisors (see below), whose sum is σ = 8123306784. Its totient is φ = 2707768926.

The previous prime is 5415537847. The next prime is 5415537877. The reversal of 5415537854 is 4587355145.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 5415537799 and 5415537808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1353884462 + ... + 1353884465.

It is an arithmetic number, because the mean of its divisors is an integer number (2030826696).

Almost surely, 2^5415537854 is an apocalyptic number.

5415537854 is a deficient number, since it is larger than the sum of its proper divisors (2707768930).

5415537854 is a wasteful number, since it uses less digits than its factorization.

5415537854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707768929.

The product of its digits is 1680000, while the sum is 47.

The square root of 5415537854 is about 73590.3380478715. The cubic root of 5415537854 is about 1756.0917338264.

The spelling of 5415537854 in words is "five billion, four hundred fifteen million, five hundred thirty-seven thousand, eight hundred fifty-four".