437140713250485 has 16 divisors (see below), whose sum is σ = 777139045778880. Its totient is φ = 233141713733520.

The previous prime is 437140713250477. The next prime is 437140713250487. The reversal of 437140713250485 is 584052317041734.

437140713250485 is a `hidden beast` number, since 4 + 3 + 7 + 1 + 40 + 7 + 13 + 2 + 504 + 85 = 666.

It is not a de Polignac number, because 437140713250485 - 2³ = 437140713250477 is a prime.

It is a super-2 number, since 2×437140713250485² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (437140713250487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1619039678571 + ... + 1619039678840.

It is an arithmetic number, because the mean of its divisors is an integer number (48571190361180).

Almost surely, 2^{437140713250485} is an apocalyptic number.

437140713250485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

437140713250485 is a deficient number, since it is larger than the sum of its proper divisors (339998332528395).

437140713250485 is a wasteful number, since it uses less digits than its factorization.

437140713250485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238079357425 (or 3238079357419 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 54.

The spelling of 437140713250485 in words is "four hundred thirty-seven trillion, one hundred forty billion, seven hundred thirteen million, two hundred fifty thousand, four hundred eighty-five".