1054546455 has 32 divisors (see below), whose sum is σ = 1780899840. Its totient is φ = 531377280.

The previous prime is 1054546447. The next prime is 1054546469. The reversal of 1054546455 is 5546454501.

It is not a de Polignac number, because 1054546455 - 2³ = 1054546447 is a prime.

It is a super-2 number, since 2×1054546455² = 2224136451506134050, 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 31 ways as a sum of consecutive naturals, for example, 104325 + ... + 113985.

It is an arithmetic number, because the mean of its divisors is an integer number (55653120).

Almost surely, 2^1054546455 is an apocalyptic number.

1054546455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1054546455 is a deficient number, since it is larger than the sum of its proper divisors (726353385).

1054546455 is a wasteful number, since it uses less digits than its factorization.

1054546455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10071.

The product of its (nonzero) digits is 240000, while the sum is 39.

The square root of 1054546455 is about 32473.7810394786. The cubic root of 1054546455 is about 1017.8612287889.

The spelling of 1054546455 in words is "one billion, fifty-four million, five hundred forty-six thousand, four hundred fifty-five".