2243515251454 has 8 divisors (see below), whose sum is σ = 3365323091280. Its totient is φ = 1121740887696.

The previous prime is 2243515251451. The next prime is 2243515251541. The reversal of 2243515251454 is 4541525153422.

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

It is a super-2 number, since 2×2243515251454² (a number of 26 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 2243515251454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243515251451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8200794 + ... + 8469949.

It is an arithmetic number, because the mean of its divisors is an integer number (420665386410).

Almost surely, 2^{2243515251454} is an apocalyptic number.

2243515251454 is a deficient number, since it is larger than the sum of its proper divisors (1121807839826).

2243515251454 is a wasteful number, since it uses less digits than its factorization.

2243515251454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16738034.

The product of its digits is 960000, while the sum is 43.

The spelling of 2243515251454 in words is "two trillion, two hundred forty-three billion, five hundred fifteen million, two hundred fifty-one thousand, four hundred fifty-four".