153401002 has 4 divisors (see below), whose sum is σ = 230101506. Its totient is φ = 76700500.

The previous prime is 153400993. The next prime is 153401021. The reversal of 153401002 is 200104351.

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., 126765081 + 26635921 = 11259^2 + 5161^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 38350249 + ... + 38350252.

Almost surely, 2^153401002 is an apocalyptic number.

153401002 is a deficient number, since it is larger than the sum of its proper divisors (76700504).

153401002 is an equidigital number, since it uses as much as digits as its factorization.

153401002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76700503.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 153401002 is about 12385.5158148541. The cubic root of 153401002 is about 535.3149826537.

Adding to 153401002 its reverse (200104351), we get a palindrome (353505353).

The spelling of 153401002 in words is "one hundred fifty-three million, four hundred one thousand, two".