6145402 has 4 divisors (see below), whose sum is σ = 9218106. Its totient is φ = 3072700.

The previous prime is 6145397. The next prime is 6145411. The reversal of 6145402 is 2045416.

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

It can be written as a sum of positive squares in only one way, i.e., 3426201 + 2719201 = 1851^2 + 1649^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1536349 + ... + 1536352.

Almost surely, 2^6145402 is an apocalyptic number.

6145402 is a deficient number, since it is larger than the sum of its proper divisors (3072704).

6145402 is a wasteful number, since it uses less digits than its factorization.

6145402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072703.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 6145402 is about 2478.9921339125. The cubic root of 6145402 is about 183.1682090803.

The spelling of 6145402 in words is "six million, one hundred forty-five thousand, four hundred two".