1541263425 has 48 divisors (see below), whose sum is σ = 2832818688. Its totient is φ = 734284800.

The previous prime is 1541263421. The next prime is 1541263429. The reversal of 1541263425 is 5243621451.

It is an interprime number because it is at equal distance from previous prime (1541263421) and next prime (1541263429).

It is not a de Polignac number, because 1541263425 - 2² = 1541263421 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1541263421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4729 + ... + 55721.

It is an arithmetic number, because the mean of its divisors is an integer number (59017056).

Almost surely, 2^1541263425 is an apocalyptic number.

1541263425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1541263425 is a deficient number, since it is larger than the sum of its proper divisors (1291555263).

1541263425 is a wasteful number, since it uses less digits than its factorization.

1541263425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51050 (or 51045 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 1541263425 is about 39258.9279654960. The cubic root of 1541263425 is about 1155.1160656211.

Adding to 1541263425 its reverse (5243621451), we get a palindrome (6784884876).

The spelling of 1541263425 in words is "one billion, five hundred forty-one million, two hundred sixty-three thousand, four hundred twenty-five".