1455102428 has 24 divisors (see below), whose sum is σ = 2830773120. Its totient is φ = 649920960.

The previous prime is 1455102391. The next prime is 1455102431. The reversal of 1455102428 is 8242015541.

It is a junction number, because it is equal to n+sod(n) for n = 1455102394 and 1455102403.

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, 449723 + ... + 452946.

It is an arithmetic number, because the mean of its divisors is an integer number (117948880).

Almost surely, 2^1455102428 is an apocalyptic number.

It is an amenable number.

1455102428 is a deficient number, since it is larger than the sum of its proper divisors (1375670692).

1455102428 is a wasteful number, since it uses less digits than its factorization.

1455102428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902717 (or 902715 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 1455102428 is about 38145.8048545315. The cubic root of 1455102428 is about 1133.1772714368.

Adding to 1455102428 its reverse (8242015541), we get a palindrome (9697117969).

The spelling of 1455102428 in words is "one billion, four hundred fifty-five million, one hundred two thousand, four hundred twenty-eight".