15053445034452 has 192 divisors, whose sum is σ = 44252917632000. Its totient is φ = 4384886866560.

The previous prime is 15053445034429. The next prime is 15053445034469. The reversal of 15053445034452 is 25443054435051.

15053445034452 is a `hidden beast` number, since 1 + 5 + 0 + 53 + 4 + 4 + 503 + 44 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 15053445034398 and 15053445034407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1585299 + ... + 5711397.

It is an arithmetic number, because the mean of its divisors is an integer number (230483946000).

Almost surely, 2^{15053445034452} is an apocalyptic number.

15053445034452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15053445034452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22126458816000).

15053445034452 is an abundant number, since it is smaller than the sum of its proper divisors (29199472597548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15053445034452 is a wasteful number, since it uses less digits than its factorization.

15053445034452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126243 (or 4126235 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 45.

The spelling of 15053445034452 in words is "fifteen trillion, fifty-three billion, four hundred forty-five million, thirty-four thousand, four hundred fifty-two".