1146052621 has 36 divisors (see below), whose sum is σ = 1429499808. Its totient is φ = 915791184.

The previous prime is 1146052613. The next prime is 1146052651. The reversal of 1146052621 is 1262506411.

It is not a de Polignac number, because 1146052621 - 2³ = 1146052613 is a prime.

It is a super-2 number, since 2×1146052621² = 2626873220201939282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1146052621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146052601) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1184680 + ... + 1185646.

It is an arithmetic number, because the mean of its divisors is an integer number (39708328).

Almost surely, 2^1146052621 is an apocalyptic number.

It is an amenable number.

1146052621 is a deficient number, since it is larger than the sum of its proper divisors (283447187).

1146052621 is an equidigital number, since it uses as much as digits as its factorization.

1146052621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1146052621 is about 33853.3989578595. The cubic root of 1146052621 is about 1046.4894463203.

The spelling of 1146052621 in words is "one billion, one hundred forty-six million, fifty-two thousand, six hundred twenty-one".