1454754944 has 64 divisors (see below), whose sum is σ = 2955960000. Its totient is φ = 713014272.

The previous prime is 1454754943. The next prime is 1454754979. The reversal of 1454754944 is 4494574541.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (1454754943) 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, 1582517 + ... + 1583435.

It is an arithmetic number, because the mean of its divisors is an integer number (46186875).

Almost surely, 2^1454754944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1454754944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1477980000).

1454754944 is an abundant number, since it is smaller than the sum of its proper divisors (1501205056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1454754944 is an equidigital number, since it uses as much as digits as its factorization.

1454754944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165 (or 1153 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 47.

The square root of 1454754944 is about 38141.2499008619. The cubic root of 1454754944 is about 1133.0870619067.

The spelling of 1454754944 in words is "one billion, four hundred fifty-four million, seven hundred fifty-four thousand, nine hundred forty-four".