145095739 has 2 divisors, whose sum is σ = 145095740. Its totient is φ = 145095738.

The previous prime is 145095701. The next prime is 145095757. The reversal of 145095739 is 937590541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145095739 - 2²¹ = 142998587 is a prime.

It is a super-2 number, since 2×145095739² = 42105546951912242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145095695 and 145095704.

It is not a weakly prime, because it can be changed into another prime (145095239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72547869 + 72547870.

It is an arithmetic number, because the mean of its divisors is an integer number (72547870).

Almost surely, 2^145095739 is an apocalyptic number.

145095739 is a deficient number, since it is larger than the sum of its proper divisors (1).

145095739 is an equidigital number, since it uses as much as digits as its factorization.

145095739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 145095739 is about 12045.5692684074. The cubic root of 145095739 is about 525.4743878449.

The spelling of 145095739 in words is "one hundred forty-five million, ninety-five thousand, seven hundred thirty-nine".