43354876451364 has 81 divisors (see below), whose sum is σ = 110473997944401. Its totient is φ = 14336173877760.

The previous prime is 43354876451351. The next prime is 43354876451371. The reversal of 43354876451364 is 46315467845334.

The square root of 43354876451364 is 6584442.

It is a perfect power (a square), and thus also a powerful number.

43354876451364 is a `hidden beast` number, since 4 + 3 + 3 + 5 + 48 + 76 + 4 + 513 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1205696233764 + 42149180217600 = 1098042^2 + 6492240^2 .

It is a super-2 number, since 2×43354876451364² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5017340484 + ... + 5017349124.

Almost surely, 2^{43354876451364} is an apocalyptic number.

43354876451364 is the 6584442-nd square number.

It is an amenable number.

43354876451364 is an abundant number, since it is smaller than the sum of its proper divisors (67119121493037).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43354876451364 is an frugal number, since it uses more digits than its factorization.

43354876451364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17546 (or 8773 counting only the distinct ones).

The product of its digits is 348364800, while the sum is 63.

The spelling of 43354876451364 in words is "forty-three trillion, three hundred fifty-four billion, eight hundred seventy-six million, four hundred fifty-one thousand, three hundred sixty-four".