20148062462 has 32 divisors (see below), whose sum is σ = 33104937600. Its totient is φ = 9120676320.

The previous prime is 20148062453. The next prime is 20148062483. The reversal of 20148062462 is 26426084102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11692733 + ... + 11694455.

It is an arithmetic number, because the mean of its divisors is an integer number (1034529300).

Almost surely, 2^20148062462 is an apocalyptic number.

20148062462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20148062462 is a deficient number, since it is larger than the sum of its proper divisors (12956875138).

20148062462 is a wasteful number, since it uses less digits than its factorization.

20148062462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608.

The product of its (nonzero) digits is 36864, while the sum is 35.

The spelling of 20148062462 in words is "twenty billion, one hundred forty-eight million, sixty-two thousand, four hundred sixty-two".