145462135157 has 16 divisors (see below), whose sum is σ = 155654058240. Its totient is φ = 135636547200.

The previous prime is 145462135151. The next prime is 145462135219. The reversal of 145462135157 is 751531264541.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 145462135157 - 2⁸ = 145462134901 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 (145462135151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355094 + ... + 645767.

It is an arithmetic number, because the mean of its divisors is an integer number (9728378640).

Almost surely, 2^145462135157 is an apocalyptic number.

It is an amenable number.

145462135157 is a deficient number, since it is larger than the sum of its proper divisors (10191923083).

145462135157 is a wasteful number, since it uses less digits than its factorization.

145462135157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001044.

The product of its digits is 504000, while the sum is 44.

Adding to 145462135157 its reverse (751531264541), we get a palindrome (896993399698).

The spelling of 145462135157 in words is "one hundred forty-five billion, four hundred sixty-two million, one hundred thirty-five thousand, one hundred fifty-seven".