47072037453 has 32 divisors (see below), whose sum is σ = 73016266752. Its totient is φ = 26418403200.

The previous prime is 47072037449. The next prime is 47072037457. The reversal of 47072037453 is 35473027074.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47072037449) and next prime (47072037457).

It is not a de Polignac number, because 47072037453 - 2² = 47072037449 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47072037457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 332113 + ... + 452153.

It is an arithmetic number, because the mean of its divisors is an integer number (2281758336).

Almost surely, 2^47072037453 is an apocalyptic number.

It is an amenable number.

47072037453 is a deficient number, since it is larger than the sum of its proper divisors (25944229299).

47072037453 is a wasteful number, since it uses less digits than its factorization.

47072037453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120385.

The product of its (nonzero) digits is 493920, while the sum is 42.

The spelling of 47072037453 in words is "forty-seven billion, seventy-two million, thirty-seven thousand, four hundred fifty-three".