1541386996 has 48 divisors (see below), whose sum is σ = 2870042112. Its totient is φ = 723340800.

The previous prime is 1541386993. The next prime is 1541386997. The reversal of 1541386996 is 6996831451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541386993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492316 + ... + 495436.

It is an arithmetic number, because the mean of its divisors is an integer number (59792544).

Almost surely, 2^1541386996 is an apocalyptic number.

It is an amenable number.

1541386996 is a deficient number, since it is larger than the sum of its proper divisors (1328655116).

1541386996 is a wasteful number, since it uses less digits than its factorization.

1541386996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280 (or 3278 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 52.

The square root of 1541386996 is about 39260.5017288368. The cubic root of 1541386996 is about 1155.1469353242.

The spelling of 1541386996 in words is "one billion, five hundred forty-one million, three hundred eighty-six thousand, nine hundred ninety-six".