11452515038 has 16 divisors (see below), whose sum is σ = 17354679840. Its totient is φ = 5667660000.

The previous prime is 11452515029. The next prime is 11452515071. The reversal of 11452515038 is 83051525411.

It is a super-2 number, since 2×11452515038² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11452514989 and 11452515007.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 739943 + ... + 755261.

It is an arithmetic number, because the mean of its divisors is an integer number (1084667490).

Almost surely, 2^11452515038 is an apocalyptic number.

11452515038 is a deficient number, since it is larger than the sum of its proper divisors (5902164802).

11452515038 is a wasteful number, since it uses less digits than its factorization.

11452515038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19123.

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 11452515038 in words is "eleven billion, four hundred fifty-two million, five hundred fifteen thousand, thirty-eight".