1499541426 has 12 divisors (see below), whose sum is σ = 3249006462. Its totient is φ = 499847136.

The previous prime is 1499541409. The next prime is 1499541431. The reversal of 1499541426 is 6241459941.

1499541426 is a `hidden beast` number, since 14 + 99 + 541 + 4 + 2 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1335829401 + 163712025 = 36549^2 + 12795^2 .

It is a super-2 number, since 2×1499541426² = 4497248976580226952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41653911 + ... + 41653946.

Almost surely, 2^1499541426 is an apocalyptic number.

1499541426 is an abundant number, since it is smaller than the sum of its proper divisors (1749465036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1499541426 is a wasteful number, since it uses less digits than its factorization.

1499541426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83307865 (or 83307862 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 1499541426 is about 38723.9128446494. The cubic root of 1499541426 is about 1144.5975781773.

The spelling of 1499541426 in words is "one billion, four hundred ninety-nine million, five hundred forty-one thousand, four hundred twenty-six".