145360401 has 4 divisors (see below), whose sum is σ = 193813872. Its totient is φ = 96906932.

The previous prime is 145360379. The next prime is 145360427. The reversal of 145360401 is 104063541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 145360401 - 2⁷ = 145360273 is a prime.

It is a super-2 number, since 2×145360401² = 42259292357761602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145360451) 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, 24226731 + ... + 24226736.

It is an arithmetic number, because the mean of its divisors is an integer number (48453468).

Almost surely, 2^145360401 is an apocalyptic number.

It is an amenable number.

145360401 is a deficient number, since it is larger than the sum of its proper divisors (48453471).

145360401 is an equidigital number, since it uses as much as digits as its factorization.

145360401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48453470.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 145360401 is about 12056.5501284571. The cubic root of 145360401 is about 525.7936911090.

The spelling of 145360401 in words is "one hundred forty-five million, three hundred sixty thousand, four hundred one".