145932361801 has 2 divisors, whose sum is σ = 145932361802. Its totient is φ = 145932361800.

The previous prime is 145932361759. The next prime is 145932361807. The reversal of 145932361801 is 108163239541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142186309776 + 3746052025 = 377076^2 + 61205^2 .

It is a cyclic number.

It is not a de Polignac number, because 145932361801 - 2¹¹ = 145932359753 is a prime.

It is not a weakly prime, because it can be changed into another prime (145932361807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72966180900 + 72966180901.

It is an arithmetic number, because the mean of its divisors is an integer number (72966180901).

Almost surely, 2^145932361801 is an apocalyptic number.

It is an amenable number.

145932361801 is a deficient number, since it is larger than the sum of its proper divisors (1).

145932361801 is an equidigital number, since it uses as much as digits as its factorization.

145932361801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 145932361801 in words is "one hundred forty-five billion, nine hundred thirty-two million, three hundred sixty-one thousand, eight hundred one".