1406536054 has 16 divisors (see below), whose sum is σ = 2630405376. Its totient is φ = 548001000.

The previous prime is 1406536039. The next prime is 1406536073. The reversal of 1406536054 is 4506356041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4566522 + ... + 4566829.

It is an arithmetic number, because the mean of its divisors is an integer number (164400336).

Almost surely, 2^1406536054 is an apocalyptic number.

1406536054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1406536054 is a deficient number, since it is larger than the sum of its proper divisors (1223869322).

1406536054 is a wasteful number, since it uses less digits than its factorization.

1406536054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9133371.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 1406536054 is about 37503.8138593930. The cubic root of 1406536054 is about 1120.4271473410.

The spelling of 1406536054 in words is "one billion, four hundred six million, five hundred thirty-six thousand, fifty-four".