945115500434405 has 64 divisors (see below), whose sum is σ = 1208609694432000. Its totient is φ = 707461677711360.

The previous prime is 945115500434393. The next prime is 945115500434527. The reversal of 945115500434405 is 504434005511549.

It is not a de Polignac number, because 945115500434405 - 2¹⁰ = 945115500433381 is a prime.

It is a super-2 number, since 2×945115500434405² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12330396521 + ... + 12330473169.

It is an arithmetic number, because the mean of its divisors is an integer number (18884526475500).

Almost surely, 2^{945115500434405} is an apocalyptic number.

945115500434405 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

945115500434405 is a deficient number, since it is larger than the sum of its proper divisors (263494193997595).

945115500434405 is a wasteful number, since it uses less digits than its factorization.

945115500434405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79494.

The product of its (nonzero) digits is 4320000, while the sum is 50.

The spelling of 945115500434405 in words is "nine hundred forty-five trillion, one hundred fifteen billion, five hundred million, four hundred thirty-four thousand, four hundred five".