1024152455 has 4 divisors (see below), whose sum is σ = 1228982952. Its totient is φ = 819321960.

The previous prime is 1024152439. The next prime is 1024152461. The reversal of 1024152455 is 5542514201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5542514201 = 7 ⋅791787743.

It is not a de Polignac number, because 1024152455 - 2⁴ = 1024152439 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 102415241 + ... + 102415250.

It is an arithmetic number, because the mean of its divisors is an integer number (307245738).

Almost surely, 2^1024152455 is an apocalyptic number.

1024152455 is a deficient number, since it is larger than the sum of its proper divisors (204830497).

1024152455 is an equidigital number, since it uses as much as digits as its factorization.

1024152455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204830496.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 1024152455 is about 32002.3820207184. The cubic root of 1024152455 is about 1007.9868585961.

Adding to 1024152455 its reverse (5542514201), we get a palindrome (6566666656).

The spelling of 1024152455 in words is "one billion, twenty-four million, one hundred fifty-two thousand, four hundred fifty-five".