40453505535000 has 160 divisors (see below), whose sum is σ = 126383272844400. Its totient is φ = 10787044800000.

The previous prime is 40453505534993. The next prime is 40453505535007. The reversal of 40453505535000 is 53550535404.

It is an interprime number because it is at equal distance from previous prime (40453505534993) and next prime (40453505535007).

It is a super-2 number, since 2×40453505535000² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40453505535000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40453505535007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 348977050 + ... + 349092950.

Almost surely, 2^{40453505535000} is an apocalyptic number.

40453505535000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40453505535000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63191636422200).

40453505535000 is an abundant number, since it is smaller than the sum of its proper divisors (85929767309400).

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

40453505535000 is a wasteful number, since it uses less digits than its factorization.

40453505535000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139199 (or 139180 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 39.

The spelling of 40453505535000 in words is "forty trillion, four hundred fifty-three billion, five hundred five million, five hundred thirty-five thousand".