1452741428 has 24 divisors (see below), whose sum is σ = 2663270400. Its totient is φ = 692441568.

The previous prime is 1452741383. The next prime is 1452741431. The reversal of 1452741428 is 8241472541.

It is a super-2 number, since 2×1452741428² = 4220915313254958368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1452741391 and 1452741400.

It is a congruent number.

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, 70100 + ... + 88427.

It is an arithmetic number, because the mean of its divisors is an integer number (110969600).

Almost surely, 2^1452741428 is an apocalyptic number.

It is an amenable number.

1452741428 is a deficient number, since it is larger than the sum of its proper divisors (1210528972).

1452741428 is a wasteful number, since it uses less digits than its factorization.

1452741428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158639 (or 158637 counting only the distinct ones).

The product of its digits is 71680, while the sum is 38.

The square root of 1452741428 is about 38114.8452443402. The cubic root of 1452741428 is about 1132.5640546135.

It can be divided in two parts, 14527 and 41428, that added together give a palindrome (55955).

The spelling of 1452741428 in words is "one billion, four hundred fifty-two million, seven hundred forty-one thousand, four hundred twenty-eight".