625140501 has 8 divisors (see below), whose sum is σ = 862262880. Its totient is φ = 402389232.

The previous prime is 625140497. The next prime is 625140569. The reversal of 625140501 is 105041526.

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

It is not a de Polignac number, because 625140501 - 2² = 625140497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625140601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3592675 + ... + 3592848.

It is an arithmetic number, because the mean of its divisors is an integer number (107782860).

Almost surely, 2^625140501 is an apocalyptic number.

It is an amenable number.

625140501 is a deficient number, since it is larger than the sum of its proper divisors (237122379).

625140501 is a wasteful number, since it uses less digits than its factorization.

625140501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7185555.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 625140501 is about 25002.8098620935. The cubic root of 625140501 is about 855.0520360929.

The spelling of 625140501 in words is "six hundred twenty-five million, one hundred forty thousand, five hundred one".