5132149825 has 12 divisors (see below), whose sum is σ = 6942399408. Its totient is φ = 3732472400.

The previous prime is 5132149823. The next prime is 5132149837. The reversal of 5132149825 is 5289412315.

It is a happy number.

It is not a de Polignac number, because 5132149825 - 2¹ = 5132149823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5132149823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9330907 + ... + 9331456.

It is an arithmetic number, because the mean of its divisors is an integer number (578533284).

Almost surely, 2^5132149825 is an apocalyptic number.

5132149825 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5132149825 is a deficient number, since it is larger than the sum of its proper divisors (1810249583).

5132149825 is a wasteful number, since it uses less digits than its factorization.

5132149825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18662384 (or 18662379 counting only the distinct ones).

The product of its digits is 86400, while the sum is 40.

The square root of 5132149825 is about 71639.0244559486. The cubic root of 5132149825 is about 1724.9100086079.

The spelling of 5132149825 in words is "five billion, one hundred thirty-two million, one hundred forty-nine thousand, eight hundred twenty-five".