1051555354 has 16 divisors (see below), whose sum is σ = 1646750592. Its totient is φ = 502661808.

The previous prime is 1051555327. The next prime is 1051555387. The reversal of 1051555354 is 4535551501.

It is a super-2 number, since 2×1051555354² = 2211537325052130632, which contains 22 as substring.

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, 110572 + ... + 119704.

It is an arithmetic number, because the mean of its divisors is an integer number (102921912).

Almost surely, 2^1051555354 is an apocalyptic number.

1051555354 is a deficient number, since it is larger than the sum of its proper divisors (595195238).

1051555354 is a wasteful number, since it uses less digits than its factorization.

1051555354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11661.

The product of its (nonzero) digits is 37500, while the sum is 34.

The square root of 1051555354 is about 32427.6942442721. The cubic root of 1051555354 is about 1016.8979683108.

The spelling of 1051555354 in words is "one billion, fifty-one million, five hundred fifty-five thousand, three hundred fifty-four".