1053550154 has 8 divisors (see below), whose sum is σ = 1606232388. Its totient is φ = 518139360.

The previous prime is 1053550151. The next prime is 1053550249. The reversal of 1053550154 is 4510553501.

It can be written as a sum of positive squares in 2 ways, for example, as 1036518025 + 17032129 = 32195^2 + 4127^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1053550154² = 2219935853986847432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053550151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4317707 + ... + 4317950.

Almost surely, 2^1053550154 is an apocalyptic number.

1053550154 is a deficient number, since it is larger than the sum of its proper divisors (552682234).

1053550154 is an equidigital number, since it uses as much as digits as its factorization.

1053550154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8635720.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 1053550154 is about 32458.4373314551. The cubic root of 1053550154 is about 1017.5405804557.

The spelling of 1053550154 in words is "one billion, fifty-three million, five hundred fifty thousand, one hundred fifty-four".