1532623125 has 80 divisors (see below), whose sum is σ = 2933061120. Its totient is φ = 703800000.

The previous prime is 1532623121. The next prime is 1532623153. The reversal of 1532623125 is 5213262351.

It is not a de Polignac number, because 1532623125 - 2² = 1532623121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1532623092 and 1532623101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1532623121) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 389920 + ... + 393830.

It is an arithmetic number, because the mean of its divisors is an integer number (36663264).

Almost surely, 2^1532623125 is an apocalyptic number.

1532623125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1532623125 is a deficient number, since it is larger than the sum of its proper divisors (1400437995).

1532623125 is a wasteful number, since it uses less digits than its factorization.

1532623125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964 (or 3949 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 1532623125 is about 39148.7308223396. The cubic root of 1532623125 is about 1152.9534982638.

Adding to 1532623125 its reverse (5213262351), we get a palindrome (6745885476).

The spelling of 1532623125 in words is "one billion, five hundred thirty-two million, six hundred twenty-three thousand, one hundred twenty-five".