1454632542 has 48 divisors (see below), whose sum is σ = 3442553712. Its totient is φ = 440242560.

The previous prime is 1454632513. The next prime is 1454632567. The reversal of 1454632542 is 2452364541.

1454632542 is a `hidden beast` number, since 1 + 4 + 54 + 63 + 2 + 542 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1454632497 and 1454632506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169458 + ... + 177834.

It is an arithmetic number, because the mean of its divisors is an integer number (71719869).

Almost surely, 2^1454632542 is an apocalyptic number.

1454632542 is an abundant number, since it is smaller than the sum of its proper divisors (1987921170).

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

1454632542 is a wasteful number, since it uses less digits than its factorization.

1454632542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9273 (or 9270 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 1454632542 is about 38139.6452788958. The cubic root of 1454632542 is about 1133.0552819809.

The spelling of 1454632542 in words is "one billion, four hundred fifty-four million, six hundred thirty-two thousand, five hundred forty-two".