146045757 has 32 divisors (see below), whose sum is σ = 229783680. Its totient is φ = 81342720.

The previous prime is 146045747. The next prime is 146045789. The reversal of 146045757 is 757540641.

It is not a de Polignac number, because 146045757 - 2⁶ = 146045693 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146045717) 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, 118219 + ... + 119447.

It is an arithmetic number, because the mean of its divisors is an integer number (7180740).

Almost surely, 2^146045757 is an apocalyptic number.

It is an amenable number.

146045757 is a deficient number, since it is larger than the sum of its proper divisors (83737923).

146045757 is a wasteful number, since it uses less digits than its factorization.

146045757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533.

The product of its (nonzero) digits is 117600, while the sum is 39.

The square root of 146045757 is about 12084.9392633972. The cubic root of 146045757 is about 526.6187461518.

The spelling of 146045757 in words is "one hundred forty-six million, forty-five thousand, seven hundred fifty-seven".