4015251451453 has 12 divisors (see below), whose sum is σ = 4416686961120. Its totient is φ = 3647558194280.

The previous prime is 4015251451451. The next prime is 4015251451481. The reversal of 4015251451453 is 3541541525104.

It is not a de Polignac number, because 4015251451453 - 2¹ = 4015251451451 is a prime.

It is a super-2 number, since 2×4015251451453² (a number of 26 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 (4015251451451) 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, 11972083 + ... + 12302896.

It is an arithmetic number, because the mean of its divisors is an integer number (368057246760).

Almost surely, 2^{4015251451453} is an apocalyptic number.

It is an amenable number.

4015251451453 is a deficient number, since it is larger than the sum of its proper divisors (401435509667).

4015251451453 is a wasteful number, since it uses less digits than its factorization.

4015251451453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24276368 (or 24276357 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

Adding to 4015251451453 its reverse (3541541525104), we get a palindrome (7556792976557).

The spelling of 4015251451453 in words is "four trillion, fifteen billion, two hundred fifty-one million, four hundred fifty-one thousand, four hundred fifty-three".