13750290154 has 4 divisors (see below), whose sum is σ = 20625435234. Its totient is φ = 6875145076.

The previous prime is 13750290109. The next prime is 13750290167. The reversal of 13750290154 is 45109205731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45109205731 = 59 ⋅764562809.

It can be written as a sum of positive squares in only one way, i.e., 7840217025 + 5910073129 = 88545^2 + 76877^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3437572537 + ... + 3437572540.

Almost surely, 2^13750290154 is an apocalyptic number.

13750290154 is a deficient number, since it is larger than the sum of its proper divisors (6875145080).

13750290154 is an equidigital number, since it uses as much as digits as its factorization.

13750290154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6875145079.

The product of its (nonzero) digits is 37800, while the sum is 37.

Adding to 13750290154 its reverse (45109205731), we get a palindrome (58859495885).

The spelling of 13750290154 in words is "thirteen billion, seven hundred fifty million, two hundred ninety thousand, one hundred fifty-four".