1030252423555 has 8 divisors (see below), whose sum is σ = 1238196178512. Its totient is φ = 822939758688.

The previous prime is 1030252423547. The next prime is 1030252423567. The reversal of 1030252423555 is 5553242520301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030252423555 - 2³ = 1030252423547 is a prime.

It is a super-2 number, since 2×1030252423555² (a number of 25 digits) contains 22 as substring.

It is a Duffinian 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, 157768929 + ... + 157775458.

It is an arithmetic number, because the mean of its divisors is an integer number (154774522314).

Almost surely, 2^{1030252423555} is an apocalyptic number.

1030252423555 is a deficient number, since it is larger than the sum of its proper divisors (207943754957).

1030252423555 is an equidigital number, since it uses as much as digits as its factorization.

1030252423555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315545045.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 1030252423555 its reverse (5553242520301), we get a palindrome (6583494943856).

The spelling of 1030252423555 in words is "one trillion, thirty billion, two hundred fifty-two million, four hundred twenty-three thousand, five hundred fifty-five".