40450535455 has 64 divisors (see below), whose sum is σ = 55019865600. Its totient is φ = 28291576320.

The previous prime is 40450535443. The next prime is 40450535519. The reversal of 40450535455 is 55453505404.

It is not a de Polignac number, because 40450535455 - 2⁵ = 40450535423 is a prime.

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, 106729456 + ... + 106729834.

It is an arithmetic number, because the mean of its divisors is an integer number (859685400).

Almost surely, 2^40450535455 is an apocalyptic number.

40450535455 is a deficient number, since it is larger than the sum of its proper divisors (14569330145).

40450535455 is a wasteful number, since it uses less digits than its factorization.

40450535455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904.

The product of its (nonzero) digits is 600000, while the sum is 40.

The spelling of 40450535455 in words is "forty billion, four hundred fifty million, five hundred thirty-five thousand, four hundred fifty-five".