1401503150 has 24 divisors (see below), whose sum is σ = 2625836400. Its totient is φ = 556506560.

The previous prime is 1401503101. The next prime is 1401503167. The reversal of 1401503150 is 513051041.

It is a super-2 number, since 2×1401503150² = 3928422158919845000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95450 + ... + 109149.

It is an arithmetic number, because the mean of its divisors is an integer number (109409850).

Almost surely, 2^1401503150 is an apocalyptic number.

1401503150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401503150 is a deficient number, since it is larger than the sum of its proper divisors (1224333250).

1401503150 is a wasteful number, since it uses less digits than its factorization.

1401503150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204748 (or 204743 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1401503150 is about 37436.6551657597. The cubic root of 1401503150 is about 1119.0891696587.

Adding to 1401503150 its reverse (513051041), we get a palindrome (1914554191).

The spelling of 1401503150 in words is "one billion, four hundred one million, five hundred three thousand, one hundred fifty".