1541332225 has 12 divisors (see below), whose sum is σ = 1943647920. Its totient is φ = 1212165200.

The previous prime is 1541332213. The next prime is 1541332237. The reversal of 1541332225 is 5222331451.

It is an interprime number because it is at equal distance from previous prime (1541332213) and next prime (1541332237).

It is not a de Polignac number, because 1541332225 - 2¹⁷ = 1541201153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1541332193 and 1541332202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521011 + ... + 523960.

It is an arithmetic number, because the mean of its divisors is an integer number (161970660).

Almost surely, 2^1541332225 is an apocalyptic number.

It is an amenable number.

1541332225 is a deficient number, since it is larger than the sum of its proper divisors (402315695).

1541332225 is a wasteful number, since it uses less digits than its factorization.

1541332225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045040 (or 1045035 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 1541332225 is about 39259.8041895270. The cubic root of 1541332225 is about 1155.1332529930.

Adding to 1541332225 its reverse (5222331451), we get a palindrome (6763663676).

The spelling of 1541332225 in words is "one billion, five hundred forty-one million, three hundred thirty-two thousand, two hundred twenty-five".