145341757 has 8 divisors (see below), whose sum is σ = 160788672. Its totient is φ = 130267200.

The previous prime is 145341737. The next prime is 145341767. The reversal of 145341757 is 757143541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145341757 - 2⁷ = 145341629 is a prime.

It is a super-2 number, since 2×145341757² = 42248452655694098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145341737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92268 + ... + 93829.

It is an arithmetic number, because the mean of its divisors is an integer number (20098584).

Almost surely, 2^145341757 is an apocalyptic number.

It is an amenable number.

145341757 is a deficient number, since it is larger than the sum of its proper divisors (15446915).

145341757 is a wasteful number, since it uses less digits than its factorization.

145341757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186179.

The product of its digits is 58800, while the sum is 37.

The square root of 145341757 is about 12055.7769139944. The cubic root of 145341757 is about 525.7712106245.

The spelling of 145341757 in words is "one hundred forty-five million, three hundred forty-one thousand, seven hundred fifty-seven".