140504606453 has 8 divisors (see below), whose sum is σ = 148979147520. Its totient is φ = 132138021600.

The previous prime is 140504606419. The next prime is 140504606477. The reversal of 140504606453 is 354606405041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140504606453 - 2¹⁴ = 140504590069 is a prime.

It is a super-3 number, since 3×140504606453³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140504606153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26986373 + ... + 26991578.

It is an arithmetic number, because the mean of its divisors is an integer number (18622393440).

Almost surely, 2^140504606453 is an apocalyptic number.

It is an amenable number.

140504606453 is a deficient number, since it is larger than the sum of its proper divisors (8474541067).

140504606453 is a wasteful number, since it uses less digits than its factorization.

140504606453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53978107.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 140504606453 in words is "one hundred forty billion, five hundred four million, six hundred six thousand, four hundred fifty-three".