1494859554 has 12 divisors (see below), whose sum is σ = 3238862406. Its totient is φ = 498286512.

The previous prime is 1494859547. The next prime is 1494859571. The reversal of 1494859554 is 4559584941.

1494859554 is a `hidden beast` number, since 1 + 4 + 9 + 4 + 85 + 9 + 554 = 666.

It can be written as a sum of positive squares in only one way, i.e., 976250025 + 518609529 = 31245^2 + 22773^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1494859554.

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, 41523859 + ... + 41523894.

Almost surely, 2^1494859554 is an apocalyptic number.

1494859554 is an abundant number, since it is smaller than the sum of its proper divisors (1744002852).

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

1494859554 is a wasteful number, since it uses less digits than its factorization.

1494859554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83047761 (or 83047758 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 54.

The square root of 1494859554 is about 38663.4136361496. The cubic root of 1494859554 is about 1143.4051144677.

The spelling of 1494859554 in words is "one billion, four hundred ninety-four million, eight hundred fifty-nine thousand, five hundred fifty-four".