1048377155 has 16 divisors (see below), whose sum is σ = 1513447680. Its totient is φ = 681050592.

The previous prime is 1048377137. The next prime is 1048377167. The reversal of 1048377155 is 5517738401.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1048377155 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787589 + ... + 788918.

It is an arithmetic number, because the mean of its divisors is an integer number (94590480).

Almost surely, 2^1048377155 is an apocalyptic number.

1048377155 is a deficient number, since it is larger than the sum of its proper divisors (465070525).

1048377155 is a wasteful number, since it uses less digits than its factorization.

1048377155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576538.

The product of its (nonzero) digits is 117600, while the sum is 41.

The square root of 1048377155 is about 32378.6527669080. The cubic root of 1048377155 is about 1015.8724507017.

The spelling of 1048377155 in words is "one billion, forty-eight million, three hundred seventy-seven thousand, one hundred fifty-five".