11422351154 has 4 divisors (see below), whose sum is σ = 17133526734. Its totient is φ = 5711175576.

The previous prime is 11422351121. The next prime is 11422351211. The reversal of 11422351154 is 45115322411.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 9995400529 + 1426950625 = 99977^2 + 37775^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2855587787 + ... + 2855587790.

Almost surely, 2^11422351154 is an apocalyptic number.

11422351154 is a deficient number, since it is larger than the sum of its proper divisors (5711175580).

11422351154 is an equidigital number, since it uses as much as digits as its factorization.

11422351154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5711175579.

The product of its digits is 4800, while the sum is 29.

Adding to 11422351154 its reverse (45115322411), we get a palindrome (56537673565).

The spelling of 11422351154 in words is "eleven billion, four hundred twenty-two million, three hundred fifty-one thousand, one hundred fifty-four".