145510701 has 32 divisors (see below), whose sum is σ = 236079360. Its totient is φ = 77822976.

The previous prime is 145510699. The next prime is 145510709. The reversal of 145510701 is 107015541.

It is not a de Polignac number, because 145510701 - 2¹ = 145510699 is a prime.

It is a super-2 number, since 2×145510701² = 42346728211022802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145510709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69295 + ... + 71363.

It is an arithmetic number, because the mean of its divisors is an integer number (7377480).

Almost surely, 2^145510701 is an apocalyptic number.

It is an amenable number.

145510701 is a deficient number, since it is larger than the sum of its proper divisors (90568659).

145510701 is a wasteful number, since it uses less digits than its factorization.

145510701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2293.

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 145510701 is about 12062.7816443804. The cubic root of 145510701 is about 525.9748490434.

The spelling of 145510701 in words is "one hundred forty-five million, five hundred ten thousand, seven hundred one".