922132154 has 4 divisors (see below), whose sum is σ = 1383198234. Its totient is φ = 461066076.

The previous prime is 922132153. The next prime is 922132171. The reversal of 922132154 is 451231229.

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., 886431529 + 35700625 = 29773^2 + 5975^2 .

It is not an unprimeable number, because it can be changed into a prime (922132153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230533037 + ... + 230533040.

Almost surely, 2^922132154 is an apocalyptic number.

922132154 is a deficient number, since it is larger than the sum of its proper divisors (461066080).

922132154 is a wasteful number, since it uses less digits than its factorization.

922132154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461066079.

The product of its digits is 4320, while the sum is 29.

The square root of 922132154 is about 30366.6289535075. The cubic root of 922132154 is about 973.3395904343.

The spelling of 922132154 in words is "nine hundred twenty-two million, one hundred thirty-two thousand, one hundred fifty-four".