1454460252 has 96 divisors (see below), whose sum is σ = 3925469184. Its totient is φ = 410572800.

The previous prime is 1454460239. The next prime is 1454460253. The reversal of 1454460252 is 2520644541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454460253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4120108 + ... + 4120460.

It is an arithmetic number, because the mean of its divisors is an integer number (40890304).

Almost surely, 2^1454460252 is an apocalyptic number.

1454460252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1454460252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1962734592).

1454460252 is an abundant number, since it is smaller than the sum of its proper divisors (2471008932).

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

1454460252 is a wasteful number, since it uses less digits than its factorization.

1454460252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 1454460252 is about 38137.3865386709. The cubic root of 1454460252 is about 1133.0105463296.

It can be divided in two parts, 14 and 54460252, that added together give a triangular number (54460266 = T₁₀₄₃₆).

The spelling of 1454460252 in words is "one billion, four hundred fifty-four million, four hundred sixty thousand, two hundred fifty-two".