40554402451100 has 36 divisors (see below), whose sum is σ = 90149469262608. Its totient is φ = 15826108272000.

The previous prime is 40554402451091. The next prime is 40554402451133. The reversal of 40554402451100 is 115420445504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4945654736 + ... + 4945662935.

Almost surely, 2^{40554402451100} is an apocalyptic number.

It is an amenable number.

40554402451100 is an abundant number, since it is smaller than the sum of its proper divisors (49595066811508).

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

40554402451100 is a wasteful number, since it uses less digits than its factorization.

40554402451100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9891317726 (or 9891317719 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 40554402451100 its reverse (115420445504), we get a palindrome (40669822896604).

The spelling of 40554402451100 in words is "forty trillion, five hundred fifty-four billion, four hundred two million, four hundred fifty-one thousand, one hundred".