1423154002 has 16 divisors (see below), whose sum is σ = 2152291680. Its totient is φ = 705734208.

The previous prime is 1423153943. The next prime is 1423154009. The reversal of 1423154002 is 2004513241.

It is not an unprimeable number, because it can be changed into a prime (1423154009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358593 + ... + 362539.

It is an arithmetic number, because the mean of its divisors is an integer number (134518230).

Almost surely, 2^1423154002 is an apocalyptic number.

1423154002 is a deficient number, since it is larger than the sum of its proper divisors (729137678).

1423154002 is a wasteful number, since it uses less digits than its factorization.

1423154002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5385.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1423154002 is about 37724.7134117676. The cubic root of 1423154002 is about 1124.8224251739.

Adding to 1423154002 its reverse (2004513241), we get a palindrome (3427667243).

The spelling of 1423154002 in words is "one billion, four hundred twenty-three million, one hundred fifty-four thousand, two".