1540113995 has 8 divisors (see below), whose sum is σ = 2112156384. Its totient is φ = 1056078144.

The previous prime is 1540113943. The next prime is 1540114003. The reversal of 1540113995 is 5993110451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1540113995 - 2⁸ = 1540113739 is a prime.

It is a super-2 number, since 2×1540113995² = 4743902235189720050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22001594 + ... + 22001663.

It is an arithmetic number, because the mean of its divisors is an integer number (264019548).

Almost surely, 2^1540113995 is an apocalyptic number.

1540113995 is a deficient number, since it is larger than the sum of its proper divisors (572042389).

1540113995 is an equidigital number, since it uses as much as digits as its factorization.

1540113995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44003269.

The product of its (nonzero) digits is 24300, while the sum is 38.

The square root of 1540113995 is about 39244.2861446096. The cubic root of 1540113995 is about 1154.8288434123.

The spelling of 1540113995 in words is "one billion, five hundred forty million, one hundred thirteen thousand, nine hundred ninety-five".