154007400813 has 8 divisors (see below), whose sum is σ = 234677944128. Its totient is φ = 88004229024.

The previous prime is 154007400809. The next prime is 154007400817. The reversal of 154007400813 is 318004700451.

It is an interprime number because it is at equal distance from previous prime (154007400809) and next prime (154007400817).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 154007400813 - 2² = 154007400809 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154007400817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3666842856 + ... + 3666842897.

It is an arithmetic number, because the mean of its divisors is an integer number (29334743016).

Almost surely, 2^154007400813 is an apocalyptic number.

It is an amenable number.

154007400813 is a deficient number, since it is larger than the sum of its proper divisors (80670543315).

154007400813 is an equidigital number, since it uses as much as digits as its factorization.

154007400813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333685763.

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 154007400813 in words is "one hundred fifty-four billion, seven million, four hundred thousand, eight hundred thirteen".