67454053 has 4 divisors (see below), whose sum is σ = 67495500. Its totient is φ = 67412608.

The previous prime is 67454033. The next prime is 67454063. The reversal of 67454053 is 35045476.

It is a happy number.

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 59490369 + 7963684 = 7713^2 + 2822^2 .

It is a cyclic number.

It is not a de Polignac number, because 67454053 - 2⁵ = 67454021 is a prime.

It is a super-2 number, since 2×67454053² = 9100098532253618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67454003) 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, 18178 + ... + 21571.

It is an arithmetic number, because the mean of its divisors is an integer number (16873875).

Almost surely, 2^67454053 is an apocalyptic number.

It is an amenable number.

67454053 is a deficient number, since it is larger than the sum of its proper divisors (41447).

67454053 is a wasteful number, since it uses less digits than its factorization.

67454053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41446.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 67454053 is about 8213.0416411948. The cubic root of 67454053 is about 407.0702368184.

The spelling of 67454053 in words is "sixty-seven million, four hundred fifty-four thousand, fifty-three".