1541383225 has 12 divisors (see below), whose sum is σ = 1912724800. Its totient is φ = 1232197200.

The previous prime is 1541383187. The next prime is 1541383229. The reversal of 1541383225 is 5223831451.

It is not a de Polignac number, because 1541383225 - 2¹⁵ = 1541350457 is a prime.

It is a super-2 number, since 2×1541383225² = 4751724492622801250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1541383229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12940 + ... + 57010.

Almost surely, 2^1541383225 is an apocalyptic number.

It is an amenable number.

1541383225 is a deficient number, since it is larger than the sum of its proper divisors (371341575).

1541383225 is a wasteful number, since it uses less digits than its factorization.

1541383225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45480 (or 45475 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 1541383225 is about 39260.4537034406. The cubic root of 1541383225 is about 1155.1459933019.

The spelling of 1541383225 in words is "one billion, five hundred forty-one million, three hundred eighty-three thousand, two hundred twenty-five".