145111757 has 8 divisors (see below), whose sum is σ = 166320000. Its totient is φ = 124023024.

The previous prime is 145111727. The next prime is 145111787. The reversal of 145111757 is 757111541.

145111757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145111727) and next prime (145111787).

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 145111757 - 2⁶ = 145111693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145111727) 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, 27257 + ... + 32142.

It is an arithmetic number, because the mean of its divisors is an integer number (20790000).

Almost surely, 2^145111757 is an apocalyptic number.

It is an amenable number.

145111757 is a deficient number, since it is larger than the sum of its proper divisors (21208243).

145111757 is an equidigital number, since it uses as much as digits as its factorization.

145111757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59755.

The product of its digits is 4900, while the sum is 32.

The square root of 145111757 is about 12046.2341418387. The cubic root of 145111757 is about 525.4937239032.

The spelling of 145111757 in words is "one hundred forty-five million, one hundred eleven thousand, seven hundred fifty-seven".