153400513 has 4 divisors (see below), whose sum is σ = 175314880. Its totient is φ = 131486148.

The previous prime is 153400487. The next prime is 153400519. The reversal of 153400513 is 315004351.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153400513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153400519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10957173 + ... + 10957186.

It is an arithmetic number, because the mean of its divisors is an integer number (43828720).

Almost surely, 2^153400513 is an apocalyptic number.

It is an amenable number.

153400513 is a deficient number, since it is larger than the sum of its proper divisors (21914367).

153400513 is an equidigital number, since it uses as much as digits as its factorization.

153400513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21914366.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 153400513 is about 12385.4960740376. The cubic root of 153400513 is about 535.3144138410.

Adding to 153400513 its reverse (315004351), we get a palindrome (468404864).

The spelling of 153400513 in words is "one hundred fifty-three million, four hundred thousand, five hundred thirteen".