1541401012 has 6 divisors (see below), whose sum is σ = 2697451778. Its totient is φ = 770700504.

The previous prime is 1541401007. The next prime is 1541401013. The reversal of 1541401012 is 2101041451.

It can be written as a sum of positive squares in only one way, i.e., 1252876816 + 288524196 = 35396^2 + 16986^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541401013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192675123 + ... + 192675130.

Almost surely, 2^1541401012 is an apocalyptic number.

It is an amenable number.

1541401012 is a deficient number, since it is larger than the sum of its proper divisors (1156050766).

1541401012 is a wasteful number, since it uses less digits than its factorization.

1541401012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385350257 (or 385350255 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1541401012 is about 39260.6802284423. The cubic root of 1541401012 is about 1155.1504366059.

Adding to 1541401012 its reverse (2101041451), we get a palindrome (3642442463).

The spelling of 1541401012 in words is "one billion, five hundred forty-one million, four hundred one thousand, twelve".