1500157425 has 48 divisors (see below), whose sum is σ = 2757267968. Its totient is φ = 714700800.

The previous prime is 1500157409. The next prime is 1500157429. The reversal of 1500157425 is 5247510051.

It is not a de Polignac number, because 1500157425 - 2⁴ = 1500157409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1500157392 and 1500157401.

It is not an unprimeable number, because it can be changed into a prime (1500157429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5409 + ... + 55041.

Almost surely, 2^1500157425 is an apocalyptic number.

1500157425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1500157425 is a deficient number, since it is larger than the sum of its proper divisors (1257110543).

1500157425 is a wasteful number, since it uses less digits than its factorization.

1500157425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49690 (or 49685 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 30.

The square root of 1500157425 is about 38731.8657567642. The cubic root of 1500157425 is about 1144.7542870724.

Adding to 1500157425 its reverse (5247510051), we get a palindrome (6747667476).

The spelling of 1500157425 in words is "one billion, five hundred million, one hundred fifty-seven thousand, four hundred twenty-five".