7905042501 has 8 divisors (see below), whose sum is σ = 10880058624. Its totient is φ = 5100027360.

The previous prime is 7905042479. The next prime is 7905042539. The reversal of 7905042501 is 1052405097.

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

It is not a de Polignac number, because 7905042501 - 2¹⁷ = 7904911429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7905042581) 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, 42500136 + ... + 42500321.

It is an arithmetic number, because the mean of its divisors is an integer number (1360007328).

Almost surely, 2^7905042501 is an apocalyptic number.

It is an amenable number.

7905042501 is a deficient number, since it is larger than the sum of its proper divisors (2975016123).

7905042501 is a wasteful number, since it uses less digits than its factorization.

7905042501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85000491.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 7905042501 is about 88910.3059324396. The cubic root of 7905042501 is about 1992.0553582037.

Adding to 7905042501 its reverse (1052405097), we get a palindrome (8957447598).

The spelling of 7905042501 in words is "seven billion, nine hundred five million, forty-two thousand, five hundred one".