145304565061022 has 4 divisors (see below), whose sum is σ = 217956847591536. Its totient is φ = 72652282530510.

The previous prime is 145304565061021. The next prime is 145304565061093. The reversal of 145304565061022 is 220160565403541.

145304565061022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×145304565061022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145304565061021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36326141265254 + ... + 36326141265257.

It is an arithmetic number, because the mean of its divisors is an integer number (54489211897884).

Almost surely, 2^{145304565061022} is an apocalyptic number.

145304565061022 is a deficient number, since it is larger than the sum of its proper divisors (72652282530514).

145304565061022 is an equidigital number, since it uses as much as digits as its factorization.

145304565061022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72652282530513.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 145304565061022 in words is "one hundred forty-five trillion, three hundred four billion, five hundred sixty-five million, sixty-one thousand, twenty-two".