454052155501 has 12 divisors (see below), whose sum is σ = 520462041888. Its totient is φ = 388032023232.

The previous prime is 454052155489. The next prime is 454052155517. The reversal of 454052155501 is 105551250454.

It is not a de Polignac number, because 454052155501 - 2⁷ = 454052155373 is a prime.

It is a super-2 number, since 2×454052155501² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454052150501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 509410 + ... + 1080556.

It is an arithmetic number, because the mean of its divisors is an integer number (43371836824).

Almost surely, 2^454052155501 is an apocalyptic number.

It is an amenable number.

454052155501 is a deficient number, since it is larger than the sum of its proper divisors (66409886387).

454052155501 is an frugal number, since it uses more digits than its factorization.

454052155501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571828 (or 571491 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 37.

The spelling of 454052155501 in words is "four hundred fifty-four billion, fifty-two million, one hundred fifty-five thousand, five hundred one".