15047734355464 has 16 divisors (see below), whose sum is σ = 28214565479100. Its totient is φ = 7523850227712.

The previous prime is 15047734355411. The next prime is 15047734355519. The reversal of 15047734355464 is 46455343774051.

15047734355464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15021500074564 + 26234280900 = 3875758^2 + 161970^2 .

It is a super-2 number, since 2×15047734355464² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15047734355399 and 15047734355408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2163352 + ... + 5897080.

Almost surely, 2^{15047734355464} is an apocalyptic number.

It is an amenable number.

15047734355464 is a deficient number, since it is larger than the sum of its proper divisors (13166831123636).

15047734355464 is a wasteful number, since it uses less digits than its factorization.

15047734355464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4237512 (or 4237508 counting only the distinct ones).

The product of its (nonzero) digits is 84672000, while the sum is 58.

The spelling of 15047734355464 in words is "fifteen trillion, forty-seven billion, seven hundred thirty-four million, three hundred fifty-five thousand, four hundred sixty-four".