1504031425 has 48 divisors (see below), whose sum is σ = 2067867648. Its totient is φ = 1078156800.

The previous prime is 1504031359. The next prime is 1504031447. The reversal of 1504031425 is 5241304051.

It is a happy number.

It is not a de Polignac number, because 1504031425 - 2¹³ = 1504023233 is a prime.

It is a super-2 number, since 2×1504031425² = 4524221054775061250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1504031425.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3926784 + ... + 3927166.

It is an arithmetic number, because the mean of its divisors is an integer number (43080576).

Almost surely, 2^1504031425 is an apocalyptic number.

It is an amenable number.

1504031425 is a deficient number, since it is larger than the sum of its proper divisors (563836223).

1504031425 is a wasteful number, since it uses less digits than its factorization.

1504031425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1504031425 is about 38781.8440123726. The cubic root of 1504031425 is about 1145.7388428821.

Adding to 1504031425 its reverse (5241304051), we get a palindrome (6745335476).

The spelling of 1504031425 in words is "one billion, five hundred four million, thirty-one thousand, four hundred twenty-five".