1506481025 has 48 divisors (see below), whose sum is σ = 2345088000. Its totient is φ = 936048960.

The previous prime is 1506481021. The next prime is 1506481033. The reversal of 1506481025 is 5201846051.

It is not a de Polignac number, because 1506481025 - 2² = 1506481021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1506480982 and 1506481000.

It is not an unprimeable number, because it can be changed into a prime (1506481021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66626 + ... + 86324.

It is an arithmetic number, because the mean of its divisors is an integer number (48856000).

Almost surely, 2^1506481025 is an apocalyptic number.

It is an amenable number.

1506481025 is a deficient number, since it is larger than the sum of its proper divisors (838606975).

1506481025 is a wasteful number, since it uses less digits than its factorization.

1506481025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19758 (or 19753 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 1506481025 is about 38813.4129522257. The cubic root of 1506481025 is about 1146.3605230558.

The spelling of 1506481025 in words is "one billion, five hundred six million, four hundred eighty-one thousand, twenty-five".