140445470325 has 24 divisors (see below), whose sum is σ = 233486090656. Its totient is φ = 74490408000.

The previous prime is 140445470317. The next prime is 140445470327. The reversal of 140445470325 is 523074544041.

It is not a de Polignac number, because 140445470325 - 2³ = 140445470317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140445470327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5159371 + ... + 5186520.

Almost surely, 2^140445470325 is an apocalyptic number.

140445470325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140445470325 is a deficient number, since it is larger than the sum of its proper divisors (93040620331).

140445470325 is a wasteful number, since it uses less digits than its factorization.

140445470325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10346085 (or 10346080 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 39.

The spelling of 140445470325 in words is "one hundred forty billion, four hundred forty-five million, four hundred seventy thousand, three hundred twenty-five".