3140625545 has 8 divisors (see below), whose sum is σ = 3798426624. Its totient is φ = 2492716464.

The previous prime is 3140625533. The next prime is 3140625559. The reversal of 3140625545 is 5455260413.

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 3140625545 - 2¹⁶ = 3140560009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2472299 + ... + 2473568.

It is an arithmetic number, because the mean of its divisors is an integer number (474803328).

Almost surely, 2^3140625545 is an apocalyptic number.

It is an amenable number.

3140625545 is a deficient number, since it is larger than the sum of its proper divisors (657801079).

3140625545 is a wasteful number, since it uses less digits than its factorization.

3140625545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4945999.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 3140625545 is about 56041.2842911367. The cubic root of 3140625545 is about 1464.4415853720.

Adding to 3140625545 its reverse (5455260413), we get a palindrome (8595885958).

The spelling of 3140625545 in words is "three billion, one hundred forty million, six hundred twenty-five thousand, five hundred forty-five".