145535051 has 2 divisors, whose sum is σ = 145535052. Its totient is φ = 145535050.

The previous prime is 145535009. The next prime is 145535057. The reversal of 145535051 is 150535541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145535051 - 2¹⁰ = 145534027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (145535057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72767525 + 72767526.

It is an arithmetic number, because the mean of its divisors is an integer number (72767526).

Almost surely, 2^145535051 is an apocalyptic number.

145535051 is a deficient number, since it is larger than the sum of its proper divisors (1).

145535051 is an equidigital number, since it uses as much as digits as its factorization.

145535051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 145535051 is about 12063.7909050182. The cubic root of 145535051 is about 526.0041865724.

The spelling of 145535051 in words is "one hundred forty-five million, five hundred thirty-five thousand, fifty-one".