1455422001 has 24 divisors (see below), whose sum is σ = 2138448480. Its totient is φ = 879827520.

The previous prime is 1455421967. The next prime is 1455422009. The reversal of 1455422001 is 1002245541.

It is not a de Polignac number, because 1455422001 - 2⁶ = 1455421937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1455422009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143566 + ... + 153368.

It is an arithmetic number, because the mean of its divisors is an integer number (89102020).

Almost surely, 2^1455422001 is an apocalyptic number.

1455422001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1455422001 is a deficient number, since it is larger than the sum of its proper divisors (683026479).

1455422001 is a wasteful number, since it uses less digits than its factorization.

1455422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10237 (or 10226 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1455422001 is about 38149.9934600257. The cubic root of 1455422001 is about 1133.2602223791.

Adding to 1455422001 its reverse (1002245541), we get a palindrome (2457667542).

The spelling of 1455422001 in words is "one billion, four hundred fifty-five million, four hundred twenty-two thousand, one".