1145294430525 has 108 divisors (see below), whose sum is σ = 2395343107872. Its totient is φ = 521571113280.

The previous prime is 1145294430493. The next prime is 1145294430551. The reversal of 1145294430525 is 5250344925411.

1145294430525 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 2 + 94 + 4 + 30 + 525 = 666.

It is not a de Polignac number, because 1145294430525 - 2⁵ = 1145294430493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 2702082 + ... + 3097068.

Almost surely, 2^{1145294430525} is an apocalyptic number.

1145294430525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1145294430525 is an abundant number, since it is smaller than the sum of its proper divisors (1250048677347).

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

1145294430525 is a wasteful number, since it uses less digits than its factorization.

1145294430525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395280 (or 395265 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 1145294430525 in words is "one trillion, one hundred forty-five billion, two hundred ninety-four million, four hundred thirty thousand, five hundred twenty-five".