2401515149 has 24 divisors (see below), whose sum is σ = 2842397568. Its totient is φ = 2010928640.

The previous prime is 2401515139. The next prime is 2401515157. The reversal of 2401515149 is 9415151042.

It is not a de Polignac number, because 2401515149 - 2¹² = 2401511053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401515119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141377 + ... + 157449.

It is an arithmetic number, because the mean of its divisors is an integer number (118433232).

Almost surely, 2^2401515149 is an apocalyptic number.

It is an amenable number.

2401515149 is a deficient number, since it is larger than the sum of its proper divisors (440882419).

2401515149 is a wasteful number, since it uses less digits than its factorization.

2401515149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16165 (or 16148 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 2401515149 is about 49005.2563405192. The cubic root of 2401515149 is about 1339.1475883019.

The spelling of 2401515149 in words is "two billion, four hundred one million, five hundred fifteen thousand, one hundred forty-nine".