100545413426 has 16 divisors (see below), whose sum is σ = 153305318040. Its totient is φ = 49443799680.

The previous prime is 100545413413. The next prime is 100545413431. The reversal of 100545413426 is 624314545001.

It can be written as a sum of positive squares in 4 ways, for example, as 44683618225 + 55861795201 = 211385^2 + 236351^2 .

It is a super-2 number, since 2×100545413426² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1464230 + ... + 1531358.

Almost surely, 2^100545413426 is an apocalyptic number.

100545413426 is a deficient number, since it is larger than the sum of its proper divisors (52759904614).

100545413426 is a wasteful number, since it uses less digits than its factorization.

100545413426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79469.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 100545413426 its reverse (624314545001), we get a palindrome (724859958427).

The spelling of 100545413426 in words is "one hundred billion, five hundred forty-five million, four hundred thirteen thousand, four hundred twenty-six".