1454144604 has 72 divisors (see below), whose sum is σ = 3749546640. Its totient is φ = 438282240.

The previous prime is 1454144599. The next prime is 1454144639. The reversal of 1454144604 is 4064414541.

It is a super-2 number, since 2×1454144604² = 4229073058684633632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 277642 + ... + 282830.

Almost surely, 2^1454144604 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 1454144604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1874773320).

1454144604 is an abundant number, since it is smaller than the sum of its proper divisors (2295402036).

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

1454144604 is a wasteful number, since it uses less digits than its factorization.

1454144604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5411 (or 5398 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 1454144604 is about 38133.2480127251. The cubic root of 1454144604 is about 1132.9285781478.

The spelling of 1454144604 in words is "one billion, four hundred fifty-four million, one hundred forty-four thousand, six hundred four".