1541364061 has 4 divisors (see below), whose sum is σ = 1542445632. Its totient is φ = 1540282492.

The previous prime is 1541364053. The next prime is 1541364091. The reversal of 1541364061 is 1604631451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1541364061 - 2³ = 1541364053 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541364001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538645 + ... + 541498.

It is an arithmetic number, because the mean of its divisors is an integer number (385611408).

Almost surely, 2^1541364061 is an apocalyptic number.

It is an amenable number.

1541364061 is a deficient number, since it is larger than the sum of its proper divisors (1081571).

1541364061 is a wasteful number, since it uses less digits than its factorization.

1541364061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081570.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1541364061 is about 39260.2096402961. The cubic root of 1541364061 is about 1155.1412059764.

The spelling of 1541364061 in words is "one billion, five hundred forty-one million, three hundred sixty-four thousand, sixty-one".