1411021452 has 12 divisors (see below), whose sum is σ = 3292383416. Its totient is φ = 470340480.

The previous prime is 1411021441. The next prime is 1411021487. The reversal of 1411021452 is 2541201141.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58792549 + ... + 58792572.

Almost surely, 2^1411021452 is an apocalyptic number.

1411021452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1411021452 is an abundant number, since it is smaller than the sum of its proper divisors (1881361964).

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

1411021452 is a wasteful number, since it uses less digits than its factorization.

1411021452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117585128 (or 117585126 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 1411021452 is about 37563.5654857203. The cubic root of 1411021452 is about 1121.6168855393.

Adding to 1411021452 its reverse (2541201141), we get a palindrome (3952222593).

The spelling of 1411021452 in words is "one billion, four hundred eleven million, twenty-one thousand, four hundred fifty-two".