455715122501 has 8 divisors (see below), whose sum is σ = 473488087800. Its totient is φ = 438079400640.

The previous prime is 455715122491. The next prime is 455715122557. The reversal of 455715122501 is 105221517554.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 141055829476 + 314659293025 = 375574^2 + 560945^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455715122501 is a prime.

It is a super-2 number, since 2×455715122501² (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 (455715422501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34304090 + ... + 34317371.

It is an arithmetic number, because the mean of its divisors is an integer number (59186010975).

Almost surely, 2^455715122501 is an apocalyptic number.

It is an amenable number.

455715122501 is a deficient number, since it is larger than the sum of its proper divisors (17772965299).

455715122501 is a wasteful number, since it uses less digits than its factorization.

455715122501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68621719.

The product of its (nonzero) digits is 70000, while the sum is 38.

The spelling of 455715122501 in words is "four hundred fifty-five billion, seven hundred fifteen million, one hundred twenty-two thousand, five hundred one".