145092536500 has 24 divisors (see below), whose sum is σ = 316882100808. Its totient is φ = 58037014400.

The previous prime is 145092536461. The next prime is 145092536503. The reversal of 145092536500 is 5635290541.

It can be written as a sum of positive squares in 4 ways, for example, as 22029090084 + 123063446416 = 148422^2 + 350804^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145092536503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145092037 + ... + 145093036.

It is an arithmetic number, because the mean of its divisors is an integer number (13203420867).

Almost surely, 2^145092536500 is an apocalyptic number.

145092536500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145092536500 is an abundant number, since it is smaller than the sum of its proper divisors (171789564308).

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

145092536500 is a wasteful number, since it uses less digits than its factorization.

145092536500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290185092 (or 290185080 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 145092536500 in words is "one hundred forty-five billion, ninety-two million, five hundred thirty-six thousand, five hundred".