15114151454014 has 4 divisors (see below), whose sum is σ = 22671227181024. Its totient is φ = 7557075727006.

The previous prime is 15114151453943. The next prime is 15114151454021. The reversal of 15114151454014 is 41045415141151.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3778537863502 + ... + 3778537863505.

It is an arithmetic number, because the mean of its divisors is an integer number (5667806795256).

Almost surely, 2^{15114151454014} is an apocalyptic number.

15114151454014 is a deficient number, since it is larger than the sum of its proper divisors (7557075727010).

15114151454014 is an equidigital number, since it uses as much as digits as its factorization.

15114151454014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7557075727009.

The product of its (nonzero) digits is 32000, while the sum is 37.

Adding to 15114151454014 its reverse (41045415141151), we get a palindrome (56159566595165).

The spelling of 15114151454014 in words is "fifteen trillion, one hundred fourteen billion, one hundred fifty-one million, four hundred fifty-four thousand, fourteen".