1514436401 has 4 divisors (see below), whose sum is σ = 1594143600. Its totient is φ = 1434729204.

The previous prime is 1514436389. The next prime is 1514436437. The reversal of 1514436401 is 1046344151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1046344151 = 239 ⋅4378009.

It is a cyclic number.

It is not a de Polignac number, because 1514436401 - 2¹⁸ = 1514174257 is a prime.

It is a super-2 number, since 2×1514436401² = 4587035225347665602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1514436101) 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, 39853571 + ... + 39853608.

It is an arithmetic number, because the mean of its divisors is an integer number (398535900).

Almost surely, 2^1514436401 is an apocalyptic number.

It is an amenable number.

1514436401 is a deficient number, since it is larger than the sum of its proper divisors (79707199).

1514436401 is an equidigital number, since it uses as much as digits as its factorization.

1514436401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79707198.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1514436401 is about 38915.7603163551. The cubic root of 1514436401 is about 1148.3748692299.

The spelling of 1514436401 in words is "one billion, five hundred fourteen million, four hundred thirty-six thousand, four hundred one".