1524986472 has 64 divisors (see below), whose sum is σ = 4031516160. Its totient is φ = 479923200.

The previous prime is 1524986467. The next prime is 1524986509. The reversal of 1524986472 is 2746894251.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5508 + ... + 55500.

It is an arithmetic number, because the mean of its divisors is an integer number (62992440).

Almost surely, 2^1524986472 is an apocalyptic number.

1524986472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1524986472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2015758080).

1524986472 is an abundant number, since it is smaller than the sum of its proper divisors (2506529688).

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

1524986472 is a wasteful number, since it uses less digits than its factorization.

1524986472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50074 (or 50070 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 1524986472 is about 39051.0751708580. The cubic root of 1524986472 is about 1151.0353554191.

The spelling of 1524986472 in words is "one billion, five hundred twenty-four million, nine hundred eighty-six thousand, four hundred seventy-two".