43454556311403 has 32 divisors (see below), whose sum is σ = 63788802048000. Its totient is φ = 26193469178880.

The previous prime is 43454556311357. The next prime is 43454556311407. The reversal of 43454556311403 is 30411365545434.

It is not a de Polignac number, because 43454556311403 - 2¹⁰ = 43454556310379 is a prime.

It is a super-2 number, since 2×43454556311403² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43454556311407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100095403 + ... + 100528596.

It is an arithmetic number, because the mean of its divisors is an integer number (1993400064000).

Almost surely, 2^{43454556311403} is an apocalyptic number.

43454556311403 is a deficient number, since it is larger than the sum of its proper divisors (20334245736597).

43454556311403 is a wasteful number, since it uses less digits than its factorization.

43454556311403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200624187.

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 43454556311403 in words is "forty-three trillion, four hundred fifty-four billion, five hundred fifty-six million, three hundred eleven thousand, four hundred three".