1452503025105 has 16 divisors (see below), whose sum is σ = 2535278007744. Its totient is φ = 704243890880.

The previous prime is 1452503025073. The next prime is 1452503025107. The reversal of 1452503025105 is 5015203052541.

It is not a de Polignac number, because 1452503025105 - 2⁵ = 1452503025073 is a prime.

It is a super-2 number, since 2×1452503025105² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1452503025107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4401524154 + ... + 4401524483.

It is an arithmetic number, because the mean of its divisors is an integer number (158454875484).

Almost surely, 2^{1452503025105} is an apocalyptic number.

1452503025105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1452503025105 is a deficient number, since it is larger than the sum of its proper divisors (1082774982639).

1452503025105 is a wasteful number, since it uses less digits than its factorization.

1452503025105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8803048656.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 1452503025105 its reverse (5015203052541), we get a palindrome (6467706077646).

The spelling of 1452503025105 in words is "one trillion, four hundred fifty-two billion, five hundred three million, twenty-five thousand, one hundred five".