975481534 has 4 divisors (see below), whose sum is σ = 1463222304. Its totient is φ = 487740766.

The previous prime is 975481523. The next prime is 975481537. The reversal of 975481534 is 435184579.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975481537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243870382 + ... + 243870385.

It is an arithmetic number, because the mean of its divisors is an integer number (365805576).

Almost surely, 2^975481534 is an apocalyptic number.

975481534 is a deficient number, since it is larger than the sum of its proper divisors (487740770).

975481534 is a wasteful number, since it uses less digits than its factorization.

975481534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487740769.

The product of its digits is 604800, while the sum is 46.

The square root of 975481534 is about 31232.6997552245. The cubic root of 975481534 is about 991.7594579964.

The spelling of 975481534 in words is "nine hundred seventy-five million, four hundred eighty-one thousand, five hundred thirty-four".