1054942015 has 8 divisors (see below), whose sum is σ = 1266567120. Its totient is φ = 843529152.

The previous prime is 1054941983. The next prime is 1054942033. The reversal of 1054942015 is 5102494501.

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

It is a cyclic number.

It is not a de Polignac number, because 1054942015 - 2⁵ = 1054941983 is a prime.

It is a super-2 number, since 2×1054942015² = 2225805310024520450, 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 7 ways as a sum of consecutive naturals, for example, 41910 + ... + 62179.

It is an arithmetic number, because the mean of its divisors is an integer number (158320890).

Almost surely, 2^1054942015 is an apocalyptic number.

1054942015 is a deficient number, since it is larger than the sum of its proper divisors (211625105).

1054942015 is a wasteful number, since it uses less digits than its factorization.

1054942015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106121.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 1054942015 is about 32479.8709203100. The cubic root of 1054942015 is about 1017.9884793413.

The spelling of 1054942015 in words is "one billion, fifty-four million, nine hundred forty-two thousand, fifteen".