1505452534 has 12 divisors (see below), whose sum is σ = 2360630916. Its totient is φ = 719998532.

The previous prime is 1505452469. The next prime is 1505452573. The reversal of 1505452534 is 4352545051.

It is a self number, because there is not a number n which added to its sum of digits gives 1505452534.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 710404 + ... + 712519.

It is an arithmetic number, because the mean of its divisors is an integer number (196719243).

Almost surely, 2^1505452534 is an apocalyptic number.

1505452534 is a deficient number, since it is larger than the sum of its proper divisors (855178382).

1505452534 is a wasteful number, since it uses less digits than its factorization.

1505452534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422971 (or 1422948 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 1505452534 is about 38800.1615202824. The cubic root of 1505452534 is about 1146.0995860613.

Adding to 1505452534 its reverse (4352545051), we get a palindrome (5857997585).

The spelling of 1505452534 in words is "one billion, five hundred five million, four hundred fifty-two thousand, five hundred thirty-four".