145053537 has 16 divisors (see below), whose sum is σ = 206049600. Its totient is φ = 90450432.

The previous prime is 145053529. The next prime is 145053541. The reversal of 145053537 is 735350541.

It is not a de Polignac number, because 145053537 - 2³ = 145053529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145053498 and 145053507.

It is not an unprimeable number, because it can be changed into a prime (145053037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412 + ... + 17037.

It is an arithmetic number, because the mean of its divisors is an integer number (12878100).

Almost surely, 2^145053537 is an apocalyptic number.

145053537 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

145053537 is a deficient number, since it is larger than the sum of its proper divisors (60996063).

145053537 is a wasteful number, since it uses less digits than its factorization.

145053537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17632.

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 145053537 is about 12043.8173765630. The cubic root of 145053537 is about 525.4234370712.

The spelling of 145053537 in words is "one hundred forty-five million, fifty-three thousand, five hundred thirty-seven".