1452541420 has 24 divisors (see below), whose sum is σ = 3327640848. Its totient is φ = 528196800.

The previous prime is 1452541351. The next prime is 1452541457. The reversal of 1452541420 is 241452541.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3301011 + ... + 3301450.

It is an arithmetic number, because the mean of its divisors is an integer number (138651702).

Almost surely, 2^1452541420 is an apocalyptic number.

1452541420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1452541420 is an abundant number, since it is smaller than the sum of its proper divisors (1875099428).

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

1452541420 is a wasteful number, since it uses less digits than its factorization.

1452541420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6602481 (or 6602479 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 1452541420 is about 38112.2213994409. The cubic root of 1452541420 is about 1132.5120765020.

Adding to 1452541420 its reverse (241452541), we get a palindrome (1693993961).

It can be divided in two parts, 14525 and 41420, that added together give a triangular number (55945 = T₃₃₄).

The spelling of 1452541420 in words is "one billion, four hundred fifty-two million, five hundred forty-one thousand, four hundred twenty".