145635295037 has 4 divisors (see below), whose sum is σ = 154202077116. Its totient is φ = 137068512960.

The previous prime is 145635295021. The next prime is 145635295067. The reversal of 145635295037 is 730592536541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 135375428356 + 10259866681 = 367934^2 + 101291^2 .

It is a cyclic number.

It is not a de Polignac number, because 145635295037 - 2⁴ = 145635295021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145635295067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4283391014 + ... + 4283391047.

It is an arithmetic number, because the mean of its divisors is an integer number (38550519279).

Almost surely, 2^145635295037 is an apocalyptic number.

145635295037 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

145635295037 is a deficient number, since it is larger than the sum of its proper divisors (8566782079).

145635295037 is an equidigital number, since it uses as much as digits as its factorization.

145635295037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8566782078.

The product of its (nonzero) digits is 3402000, while the sum is 50.

The spelling of 145635295037 in words is "one hundred forty-five billion, six hundred thirty-five million, two hundred ninety-five thousand, thirty-seven".