75485461 has 12 divisors (see below), whose sum is σ = 80125824. Its totient is φ = 71101800.

The previous prime is 75485441. The next prime is 75485519. The reversal of 75485461 is 16458457.

It is not a de Polignac number, because 75485461 - 2⁹ = 75484949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75485411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75676 + ... + 76666.

It is an arithmetic number, because the mean of its divisors is an integer number (6677152).

Almost surely, 2^75485461 is an apocalyptic number.

It is an amenable number.

75485461 is a deficient number, since it is larger than the sum of its proper divisors (4640363).

75485461 is a wasteful number, since it uses less digits than its factorization.

75485461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240 (or 1221 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The square root of 75485461 is about 8688.2369327730. The cubic root of 75485461 is about 422.6242735160.

The spelling of 75485461 in words is "seventy-five million, four hundred eighty-five thousand, four hundred sixty-one".