1042653528 has 48 divisors (see below), whose sum is σ = 3227262480. Its totient is φ = 297900864.

The previous prime is 1042653509. The next prime is 1042653581. The reversal of 1042653528 is 8253562401.

1042653528 is a `hidden beast` number, since 104 + 26 + 5 + 3 + 528 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1042653492 and 1042653501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1033875 + ... + 1034882.

It is an arithmetic number, because the mean of its divisors is an integer number (67234635).

Almost surely, 2^1042653528 is an apocalyptic number.

1042653528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1042653528 is an abundant number, since it is smaller than the sum of its proper divisors (2184608952).

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

1042653528 is a wasteful number, since it uses less digits than its factorization.

1042653528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068776 (or 2068769 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 1042653528 is about 32290.1459891404. The cubic root of 1042653528 is about 1014.0203536874.

The spelling of 1042653528 in words is "one billion, forty-two million, six hundred fifty-three thousand, five hundred twenty-eight".