145952851423 has 2 divisors, whose sum is σ = 145952851424. Its totient is φ = 145952851422.

The previous prime is 145952851409. The next prime is 145952851547. The reversal of 145952851423 is 324158259541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145952851423 - 2⁵ = 145952851391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145952351423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72976425711 + 72976425712.

It is an arithmetic number, because the mean of its divisors is an integer number (72976425712).

Almost surely, 2^145952851423 is an apocalyptic number.

145952851423 is a deficient number, since it is larger than the sum of its proper divisors (1).

145952851423 is an equidigital number, since it uses as much as digits as its factorization.

145952851423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728000, while the sum is 49.

The spelling of 145952851423 in words is "one hundred forty-five billion, nine hundred fifty-two million, eight hundred fifty-one thousand, four hundred twenty-three".