1514235254545 has 16 divisors (see below), whose sum is σ = 2041938646272. Its totient is φ = 1069586907840.

The previous prime is 1514235254537. The next prime is 1514235254551. The reversal of 1514235254545 is 5454525324151.

It is a happy number.

It is not a de Polignac number, because 1514235254545 - 2³ = 1514235254537 is a prime.

It is a super-2 number, since 2×1514235254545² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1514235254495 and 1514235254504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506431701 + ... + 506434690.

It is an arithmetic number, because the mean of its divisors is an integer number (127621165392).

Almost surely, 2^{1514235254545} is an apocalyptic number.

It is an amenable number.

1514235254545 is a deficient number, since it is larger than the sum of its proper divisors (527703391727).

1514235254545 is a wasteful number, since it uses less digits than its factorization.

1514235254545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012866432.

The product of its digits is 2400000, while the sum is 46.

The spelling of 1514235254545 in words is "one trillion, five hundred fourteen billion, two hundred thirty-five million, two hundred fifty-four thousand, five hundred forty-five".