1450105542 has 48 divisors (see below), whose sum is σ = 3381292512. Its totient is φ = 447471360.

The previous prime is 1450105529. The next prime is 1450105561. The reversal of 1450105542 is 2455010541.

1450105542 is a `hidden beast` number, since 14 + 5 + 0 + 105 + 542 = 666.

It is a super-2 number, since 2×1450105542² = 4205612165878227528, which contains 22 as substring.

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, 20178 + ... + 57509.

It is an arithmetic number, because the mean of its divisors is an integer number (70443594).

Almost surely, 2^1450105542 is an apocalyptic number.

1450105542 is an abundant number, since it is smaller than the sum of its proper divisors (1931186970).

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

1450105542 is a wasteful number, since it uses less digits than its factorization.

1450105542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77773 (or 77770 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 1450105542 is about 38080.2513384563. The cubic root of 1450105542 is about 1131.8786568689.

The spelling of 1450105542 in words is "one billion, four hundred fifty million, one hundred five thousand, five hundred forty-two".