7474020050525 has 12 divisors (see below), whose sum is σ = 10591754128992. Its totient is φ = 5125042320240.

The previous prime is 7474020050491. The next prime is 7474020050531. The reversal of 7474020050525 is 5250500204747.

It is a de Polignac number, because none of the positive numbers 2^k-7474020050525 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21354342827 + ... + 21354343176.

It is an arithmetic number, because the mean of its divisors is an integer number (882646177416).

Almost surely, 2^{7474020050525} is an apocalyptic number.

It is an amenable number.

7474020050525 is a deficient number, since it is larger than the sum of its proper divisors (3117734078467).

7474020050525 is a wasteful number, since it uses less digits than its factorization.

7474020050525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42708686020 (or 42708686015 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 41.

The spelling of 7474020050525 in words is "seven trillion, four hundred seventy-four billion, twenty million, fifty thousand, five hundred twenty-five".