145462607 has 4 divisors (see below), whose sum is σ = 145540560. Its totient is φ = 145384656.

The previous prime is 145462601. The next prime is 145462609. The reversal of 145462607 is 706264541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 706264541 = 17 ⋅41544973.

It is a cyclic number.

It is not a de Polignac number, because 145462607 - 2⁸ = 145462351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145462601) 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, 36107 + ... + 39932.

It is an arithmetic number, because the mean of its divisors is an integer number (36385140).

Almost surely, 2^145462607 is an apocalyptic number.

145462607 is a deficient number, since it is larger than the sum of its proper divisors (77953).

145462607 is an equidigital number, since it uses as much as digits as its factorization.

145462607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77952.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 145462607 is about 12060.7879924987. The cubic root of 145462607 is about 525.9168944928.

The spelling of 145462607 in words is "one hundred forty-five million, four hundred sixty-two thousand, six hundred seven".