1541761428 has 12 divisors (see below), whose sum is σ = 3597443360. Its totient is φ = 513920472.

The previous prime is 1541761427. The next prime is 1541761447. The reversal of 1541761428 is 8241671451.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541761427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64240048 + ... + 64240071.

Almost surely, 2^1541761428 is an apocalyptic number.

It is an amenable number.

1541761428 is an abundant number, since it is smaller than the sum of its proper divisors (2055681932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1541761428 is a wasteful number, since it uses less digits than its factorization.

1541761428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128480126 (or 128480124 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 1541761428 is about 39265.2699977983. The cubic root of 1541761428 is about 1155.2404634173.

The spelling of 1541761428 in words is "one billion, five hundred forty-one million, seven hundred sixty-one thousand, four hundred twenty-eight".