1525271363 has 24 divisors (see below), whose sum is σ = 1968442560. Its totient is φ = 1168354320.

The previous prime is 1525271323. The next prime is 1525271497. The reversal of 1525271363 is 3631725251.

It is not a de Polignac number, because 1525271363 - 2¹⁶ = 1525205827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1525271323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7820 + ... + 55782.

It is an arithmetic number, because the mean of its divisors is an integer number (82018440).

Almost surely, 2^1525271363 is an apocalyptic number.

1525271363 is a deficient number, since it is larger than the sum of its proper divisors (443171197).

1525271363 is a wasteful number, since it uses less digits than its factorization.

1525271363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48047 (or 48040 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 1525271363 is about 39054.7226721686. The cubic root of 1525271363 is about 1151.1070280102.

The spelling of 1525271363 in words is "one billion, five hundred twenty-five million, two hundred seventy-one thousand, three hundred sixty-three".