153453413 has 4 divisors (see below), whose sum is σ = 158744940. Its totient is φ = 148161888.

The previous prime is 153453409. The next prime is 153453451. The reversal of 153453413 is 314354351.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 125395204 + 28058209 = 11198^2 + 5297^2 .

It is a cyclic number.

It is not a de Polignac number, because 153453413 - 2² = 153453409 is a prime.

It is a super-2 number, since 2×153453413² = 47095899922697138, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 5291497 = 153453413 / (1 + 5 + 3 + 4 + 5 + 3 + 4 + 1 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153453913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2645720 + ... + 2645777.

It is an arithmetic number, because the mean of its divisors is an integer number (39686235).

Almost surely, 2^153453413 is an apocalyptic number.

It is an amenable number.

153453413 is a deficient number, since it is larger than the sum of its proper divisors (5291527).

153453413 is an equidigital number, since it uses as much as digits as its factorization.

153453413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5291526.

The product of its digits is 10800, while the sum is 29.

The square root of 153453413 is about 12387.6314523802. The cubic root of 153453413 is about 535.3759409668.

The spelling of 153453413 in words is "one hundred fifty-three million, four hundred fifty-three thousand, four hundred thirteen".