145104145350031 has 8 divisors (see below), whose sum is σ = 165858615495584. Its totient is φ = 124356001835520.

The previous prime is 145104145349993. The next prime is 145104145350083. The reversal of 145104145350031 is 130053541401541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145104145350031 - 2³⁷ = 144966706396559 is a prime.

It is a super-2 number, since 2×145104145350031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145104145350631) 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, 1581608610 + ... + 1581700351.

It is an arithmetic number, because the mean of its divisors is an integer number (20732326936948).

Almost surely, 2^{145104145350031} is an apocalyptic number.

145104145350031 is a deficient number, since it is larger than the sum of its proper divisors (20754470145553).

145104145350031 is an equidigital number, since it uses as much as digits as its factorization.

145104145350031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163315521.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 145104145350031 its reverse (130053541401541), we get a palindrome (275157686751572).

The spelling of 145104145350031 in words is "one hundred forty-five trillion, one hundred four billion, one hundred forty-five million, three hundred fifty thousand, thirty-one".