1520948548 has 12 divisors (see below), whose sum is σ = 3041897152. Its totient is φ = 651835080.

The previous prime is 1520948543. The next prime is 1520948549. The reversal of 1520948548 is 8458490251.

1520948548 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1520948498 and 1520948507.

It is not an unprimeable number, because it can be changed into a prime (1520948543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27159768 + ... + 27159823.

Almost surely, 2^1520948548 is an apocalyptic number.

It is an amenable number.

1520948548 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1520948548 is a wasteful number, since it uses less digits than its factorization.

1520948548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54319602 (or 54319600 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The square root of 1520948548 is about 38999.3403533957. The cubic root of 1520948548 is about 1150.0185373193.

The spelling of 1520948548 in words is "one billion, five hundred twenty million, nine hundred forty-eight thousand, five hundred forty-eight".