75023547948 has 48 divisors (see below), whose sum is σ = 195082756960. Its totient is φ = 24933629952.

The previous prime is 75023547931. The next prime is 75023547961. The reversal of 75023547948 is 84974532057.

It is a happy number.

75023547948 is a `hidden beast` number, since 7 + 5 + 0 + 2 + 3 + 547 + 94 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 75023547894 and 75023547903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 994261 + ... + 1067052.

Almost surely, 2^75023547948 is an apocalyptic number.

It is an amenable number.

75023547948 is an abundant number, since it is smaller than the sum of its proper divisors (120059209012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75023547948 is a wasteful number, since it uses less digits than its factorization.

75023547948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061663 (or 2061655 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 75023547948 in words is "seventy-five billion, twenty-three million, five hundred forty-seven thousand, nine hundred forty-eight".