1502434425 has 24 divisors (see below), whose sum is σ = 2485146496. Its totient is φ = 800936640.

The previous prime is 1502434411. The next prime is 1502434433. The reversal of 1502434425 is 5244342051.

It is not a de Polignac number, because 1502434425 - 2⁵ = 1502434393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1502434392 and 1502434401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 288192 + ... + 293358.

Almost surely, 2^1502434425 is an apocalyptic number.

1502434425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1502434425 is a deficient number, since it is larger than the sum of its proper divisors (982712071).

1502434425 is a wasteful number, since it uses less digits than its factorization.

1502434425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9057 (or 9052 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 1502434425 is about 38761.2490123835. The cubic root of 1502434425 is about 1145.3331791663. Note that the first 3 decimals are identical.

Adding to 1502434425 its reverse (5244342051), we get a palindrome (6746776476).

The spelling of 1502434425 in words is "one billion, five hundred two million, four hundred thirty-four thousand, four hundred twenty-five".