1550152425 has 12 divisors (see below), whose sum is σ = 2562918800. Its totient is φ = 826747920.

The previous prime is 1550152403. The next prime is 1550152433. The reversal of 1550152425 is 5242510551.

It is not a de Polignac number, because 1550152425 - 2⁹ = 1550151913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1550152392 and 1550152401.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10334275 + ... + 10334424.

Almost surely, 2^1550152425 is an apocalyptic number.

1550152425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1550152425 is a deficient number, since it is larger than the sum of its proper divisors (1012766375).

1550152425 is a wasteful number, since it uses less digits than its factorization.

1550152425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20668712 (or 20668707 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 1550152425 is about 39371.9751219062. The cubic root of 1550152425 is about 1157.3324616363.

Adding to 1550152425 its reverse (5242510551), we get a palindrome (6792662976).

The spelling of 1550152425 in words is "one billion, five hundred fifty million, one hundred fifty-two thousand, four hundred twenty-five".